2018201554410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{74017}}^1$

素因数の和:75012

約数の個数: 128

約数和(自身を含む): 5177517649920

約数和(自身を除く): 3159316095510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 919, 989, 1290, 1838, 1978, 2757, 2967, 4595, 4945, 5514, 5934, 9190, 9890, 13785, 14835, 21137, 27570, 29670, 39517, 42274, 63411, 74017, 79034, 105685, 118551, 126822, 148034, 197585, 211370, 222051, 237102, 317055, 370085, 395170, 444102, 592755, 634110, 740170, 908891, 1110255, 1185510, 1702391, 1817782, 2220510, 2726673, 3182731, 3404782, 4544455, 5107173, 5453346, 6365462, 8511955, 9088910, 9548193, 10214346, 13633365, 15913655, 17023910, 19096386, 25535865, 27266730, 31827310, 47740965, 51071730, 68021623, 73202813, 95481930, 136043246, 146405626, 204064869, 219608439, 340108115, 366014065, 408129738, 439216878, 680216230, 732028130, 1020324345, 1098042195, 1564497329, 2040648690, 2196084390, 2924929789, 3128994658, 4693491987, 5849859578, 7822486645, 8774789367, 9386983974, 14624648945, 15644973290, 17549578734, 23467459935, 29249297890, 43873946835, 46934919870, 67273385147, 87747893670, 134546770294, 201820155441, 336366925735, 403640310882, 672733851470, 1009100777205, 2018201554410]

約数ペア:

[(1, 2018201554410), (2, 1009100777205), (3, 672733851470), (5, 403640310882), (6, 336366925735), (10, 201820155441), (15, 134546770294), (23, 87747893670), (30, 67273385147), (43, 46934919870), (46, 43873946835), (69, 29249297890), (86, 23467459935), (115, 17549578734), (129, 15644973290), (138, 14624648945), (215, 9386983974), (230, 8774789367), (258, 7822486645), (345, 5849859578), (430, 4693491987), (645, 3128994658), (690, 2924929789), (919, 2196084390), (989, 2040648690), (1290, 1564497329), (1838, 1098042195), (1978, 1020324345), (2757, 732028130), (2967, 680216230), (4595, 439216878), (4945, 408129738), (5514, 366014065), (5934, 340108115), (9190, 219608439), (9890, 204064869), (13785, 146405626), (14835, 136043246), (21137, 95481930), (27570, 73202813), (29670, 68021623), (39517, 51071730), (42274, 47740965), (63411, 31827310), (74017, 27266730), (79034, 25535865), (105685, 19096386), (118551, 17023910), (126822, 15913655), (148034, 13633365), (197585, 10214346), (211370, 9548193), (222051, 9088910), (237102, 8511955), (317055, 6365462), (370085, 5453346), (395170, 5107173), (444102, 4544455), (592755, 3404782), (634110, 3182731), (740170, 2726673), (908891, 2220510), (1110255, 1817782), (1185510, 1702391)]