9856555090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 19508428800

約数和(自身を除く): 9651873710

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 89, 97, 127, 145, 155, 178, 194, 254, 290, 310, 445, 485, 635, 890, 899, 970, 1270, 1798, 2581, 2759, 2813, 3007, 3683, 3937, 4495, 5162, 5518, 5626, 6014, 7366, 7874, 8633, 8990, 11303, 12319, 12905, 13795, 14065, 15035, 17266, 18415, 19685, 22606, 24638, 25810, 27590, 28130, 30070, 36830, 39370, 43165, 56515, 61595, 80011, 86330, 87203, 113030, 114173, 123190, 160022, 174406, 228346, 250357, 267623, 327787, 350393, 357251, 381889, 400055, 436015, 500714, 535246, 570865, 655574, 700786, 714502, 763778, 800110, 872030, 1096391, 1141730, 1251785, 1338115, 1638935, 1751965, 1786255, 1909445, 2192782, 2503570, 2676230, 3277870, 3503930, 3572510, 3818890, 5481955, 7761067, 10161397, 10963910, 11074781, 15522134, 20322794, 22149562, 31795339, 33988121, 38805335, 50806985, 55373905, 63590678, 67976242, 77610670, 101613970, 110747810, 158976695, 169940605, 317953390, 339881210, 985655509, 1971311018, 4928277545, 9856555090]

約数ペア:

[(1, 9856555090), (2, 4928277545), (5, 1971311018), (10, 985655509), (29, 339881210), (31, 317953390), (58, 169940605), (62, 158976695), (89, 110747810), (97, 101613970), (127, 77610670), (145, 67976242), (155, 63590678), (178, 55373905), (194, 50806985), (254, 38805335), (290, 33988121), (310, 31795339), (445, 22149562), (485, 20322794), (635, 15522134), (890, 11074781), (899, 10963910), (970, 10161397), (1270, 7761067), (1798, 5481955), (2581, 3818890), (2759, 3572510), (2813, 3503930), (3007, 3277870), (3683, 2676230), (3937, 2503570), (4495, 2192782), (5162, 1909445), (5518, 1786255), (5626, 1751965), (6014, 1638935), (7366, 1338115), (7874, 1251785), (8633, 1141730), (8990, 1096391), (11303, 872030), (12319, 800110), (12905, 763778), (13795, 714502), (14065, 700786), (15035, 655574), (17266, 570865), (18415, 535246), (19685, 500714), (22606, 436015), (24638, 400055), (25810, 381889), (27590, 357251), (28130, 350393), (30070, 327787), (36830, 267623), (39370, 250357), (43165, 228346), (56515, 174406), (61595, 160022), (80011, 123190), (86330, 114173), (87203, 113030)]