2985920620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 6793113600

約数和(自身を除く): 3807192980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 71, 116, 124, 142, 145, 155, 284, 290, 310, 355, 580, 620, 710, 899, 1420, 1798, 2059, 2201, 2339, 3596, 4118, 4402, 4495, 4678, 8236, 8804, 8990, 9356, 10295, 11005, 11695, 17980, 20590, 22010, 23390, 41180, 44020, 46780, 63829, 67831, 72509, 127658, 135662, 145018, 166069, 255316, 271324, 290036, 319145, 332138, 339155, 362545, 638290, 664276, 678310, 725090, 830345, 1276580, 1356620, 1450180, 1660690, 2102761, 3321380, 4205522, 4816001, 5148139, 8411044, 9632002, 10296278, 10513805, 19264004, 20592556, 21027610, 24080005, 25740695, 42055220, 48160010, 51481390, 96320020, 102962780, 149296031, 298592062, 597184124, 746480155, 1492960310, 2985920620]

約数ペア:

[(1, 2985920620), (2, 1492960310), (4, 746480155), (5, 597184124), (10, 298592062), (20, 149296031), (29, 102962780), (31, 96320020), (58, 51481390), (62, 48160010), (71, 42055220), (116, 25740695), (124, 24080005), (142, 21027610), (145, 20592556), (155, 19264004), (284, 10513805), (290, 10296278), (310, 9632002), (355, 8411044), (580, 5148139), (620, 4816001), (710, 4205522), (899, 3321380), (1420, 2102761), (1798, 1660690), (2059, 1450180), (2201, 1356620), (2339, 1276580), (3596, 830345), (4118, 725090), (4402, 678310), (4495, 664276), (4678, 638290), (8236, 362545), (8804, 339155), (8990, 332138), (9356, 319145), (10295, 290036), (11005, 271324), (11695, 255316), (17980, 166069), (20590, 145018), (22010, 135662), (23390, 127658), (41180, 72509), (44020, 67831), (46780, 63829)]