2015856850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3640

約数の個数: 96

約数和(自身を含む): 4535709696

約数和(自身を除く): 2519852846

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 71, 115, 142, 161, 175, 230, 322, 350, 355, 497, 575, 710, 805, 994, 1150, 1610, 1633, 1775, 2485, 3266, 3527, 3550, 4025, 4970, 7054, 8050, 8165, 11431, 12425, 16330, 17635, 22862, 24689, 24850, 35270, 40825, 49378, 57155, 81121, 81650, 88175, 114310, 123445, 162242, 176350, 246890, 250417, 285775, 405605, 500834, 567847, 571550, 617225, 811210, 1135694, 1234450, 1252085, 1752919, 2028025, 2504170, 2839235, 3505838, 4056050, 5678470, 5759591, 6260425, 8764595, 11519182, 12520850, 14196175, 17529190, 28392350, 28797955, 40317137, 43822975, 57595910, 80634274, 87645950, 143989775, 201585685, 287979550, 403171370, 1007928425, 2015856850]

約数ペア:

[(1, 2015856850), (2, 1007928425), (5, 403171370), (7, 287979550), (10, 201585685), (14, 143989775), (23, 87645950), (25, 80634274), (35, 57595910), (46, 43822975), (50, 40317137), (70, 28797955), (71, 28392350), (115, 17529190), (142, 14196175), (161, 12520850), (175, 11519182), (230, 8764595), (322, 6260425), (350, 5759591), (355, 5678470), (497, 4056050), (575, 3505838), (710, 2839235), (805, 2504170), (994, 2028025), (1150, 1752919), (1610, 1252085), (1633, 1234450), (1775, 1135694), (2485, 811210), (3266, 617225), (3527, 571550), (3550, 567847), (4025, 500834), (4970, 405605), (7054, 285775), (8050, 250417), (8165, 246890), (11431, 176350), (12425, 162242), (16330, 123445), (17635, 114310), (22862, 88175), (24689, 81650), (24850, 81121), (35270, 57155), (40825, 49378)]