2017960360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7043}}^1$

素因数の和:7115

約数の個数: 128

約数和(自身を含む): 5325264000

約数和(自身を除く): 3307303640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 190, 232, 247, 260, 290, 377, 380, 494, 520, 551, 580, 754, 760, 988, 1102, 1160, 1235, 1508, 1885, 1976, 2204, 2470, 2755, 3016, 3770, 4408, 4940, 5510, 7043, 7163, 7540, 9880, 11020, 14086, 14326, 15080, 22040, 28172, 28652, 35215, 35815, 56344, 57304, 70430, 71630, 91559, 133817, 140860, 143260, 183118, 204247, 267634, 281720, 286520, 366236, 408494, 457795, 535268, 669085, 732472, 816988, 915590, 1021235, 1070536, 1338170, 1633976, 1739621, 1831180, 2042470, 2655211, 2676340, 3479242, 3662360, 3880693, 4084940, 5310422, 5352680, 6958484, 7761386, 8169880, 8698105, 10620844, 13276055, 13916968, 15522772, 17396210, 19403465, 21241688, 26552110, 31045544, 34792420, 38806930, 50449009, 53104220, 69584840, 77613860, 100898018, 106208440, 155227720, 201796036, 252245045, 403592072, 504490090, 1008980180, 2017960360]

約数ペア:

[(1, 2017960360), (2, 1008980180), (4, 504490090), (5, 403592072), (8, 252245045), (10, 201796036), (13, 155227720), (19, 106208440), (20, 100898018), (26, 77613860), (29, 69584840), (38, 53104220), (40, 50449009), (52, 38806930), (58, 34792420), (65, 31045544), (76, 26552110), (95, 21241688), (104, 19403465), (116, 17396210), (130, 15522772), (145, 13916968), (152, 13276055), (190, 10620844), (232, 8698105), (247, 8169880), (260, 7761386), (290, 6958484), (377, 5352680), (380, 5310422), (494, 4084940), (520, 3880693), (551, 3662360), (580, 3479242), (754, 2676340), (760, 2655211), (988, 2042470), (1102, 1831180), (1160, 1739621), (1235, 1633976), (1508, 1338170), (1885, 1070536), (1976, 1021235), (2204, 915590), (2470, 816988), (2755, 732472), (3016, 669085), (3770, 535268), (4408, 457795), (4940, 408494), (5510, 366236), (7043, 286520), (7163, 281720), (7540, 267634), (9880, 204247), (11020, 183118), (14086, 143260), (14326, 140860), (15080, 133817), (22040, 91559), (28172, 71630), (28652, 70430), (35215, 57304), (35815, 56344)]