2129488530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 5609350656

約数和(自身を除く): 3479862126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 181, 194, 195, 291, 311, 362, 390, 485, 543, 582, 622, 905, 933, 970, 1086, 1261, 1455, 1555, 1810, 1866, 2353, 2522, 2715, 2910, 3110, 3783, 4043, 4665, 4706, 5430, 6305, 7059, 7566, 8086, 9330, 11765, 12129, 12610, 14118, 17557, 18915, 20215, 23530, 24258, 30167, 35114, 35295, 37830, 40430, 52671, 56291, 60334, 60645, 70590, 87785, 90501, 105342, 112582, 121290, 150835, 168873, 175570, 181002, 228241, 263355, 281455, 301670, 337746, 392171, 452505, 456482, 526710, 562910, 684723, 731783, 784342, 844365, 905010, 1141205, 1176513, 1369446, 1463566, 1688730, 1960855, 2195349, 2282410, 2353026, 3423615, 3658915, 3921710, 4390698, 5460227, 5882565, 6847230, 7317830, 10920454, 10976745, 11765130, 16380681, 21953490, 27301135, 32761362, 54602270, 70982951, 81903405, 141965902, 163806810, 212948853, 354914755, 425897706, 709829510, 1064744265, 2129488530]

約数ペア:

[(1, 2129488530), (2, 1064744265), (3, 709829510), (5, 425897706), (6, 354914755), (10, 212948853), (13, 163806810), (15, 141965902), (26, 81903405), (30, 70982951), (39, 54602270), (65, 32761362), (78, 27301135), (97, 21953490), (130, 16380681), (181, 11765130), (194, 10976745), (195, 10920454), (291, 7317830), (311, 6847230), (362, 5882565), (390, 5460227), (485, 4390698), (543, 3921710), (582, 3658915), (622, 3423615), (905, 2353026), (933, 2282410), (970, 2195349), (1086, 1960855), (1261, 1688730), (1455, 1463566), (1555, 1369446), (1810, 1176513), (1866, 1141205), (2353, 905010), (2522, 844365), (2715, 784342), (2910, 731783), (3110, 684723), (3783, 562910), (4043, 526710), (4665, 456482), (4706, 452505), (5430, 392171), (6305, 337746), (7059, 301670), (7566, 281455), (8086, 263355), (9330, 228241), (11765, 181002), (12129, 175570), (12610, 168873), (14118, 150835), (17557, 121290), (18915, 112582), (20215, 105342), (23530, 90501), (24258, 87785), (30167, 70590), (35114, 60645), (35295, 60334), (37830, 56291), (40430, 52671)]