201656085020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{27259}}^1$

素因数の和:28087

約数の個数: 96

約数和(自身を含む): 469005028800

約数和(自身を除く): 267348943780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 769, 962, 1538, 1924, 2405, 3076, 3845, 4810, 7690, 9620, 9997, 15380, 19994, 27259, 28453, 39988, 49985, 54518, 56906, 99970, 109036, 113812, 136295, 142265, 199940, 272590, 284530, 354367, 369889, 545180, 569060, 708734, 739778, 1008583, 1417468, 1479556, 1771835, 1849445, 2017166, 3543670, 3698890, 4034332, 5042915, 7087340, 7397780, 10085830, 13111579, 20171660, 20962171, 26223158, 41924342, 52446316, 65557895, 83848684, 104810855, 131115790, 209621710, 262231580, 272508223, 419243420, 545016446, 775600327, 1090032892, 1362541115, 1551200654, 2725082230, 3102401308, 3878001635, 5450164460, 7756003270, 10082804251, 15512006540, 20165608502, 40331217004, 50414021255, 100828042510, 201656085020]

約数ペア:

[(1, 201656085020), (2, 100828042510), (4, 50414021255), (5, 40331217004), (10, 20165608502), (13, 15512006540), (20, 10082804251), (26, 7756003270), (37, 5450164460), (52, 3878001635), (65, 3102401308), (74, 2725082230), (130, 1551200654), (148, 1362541115), (185, 1090032892), (260, 775600327), (370, 545016446), (481, 419243420), (740, 272508223), (769, 262231580), (962, 209621710), (1538, 131115790), (1924, 104810855), (2405, 83848684), (3076, 65557895), (3845, 52446316), (4810, 41924342), (7690, 26223158), (9620, 20962171), (9997, 20171660), (15380, 13111579), (19994, 10085830), (27259, 7397780), (28453, 7087340), (39988, 5042915), (49985, 4034332), (54518, 3698890), (56906, 3543670), (99970, 2017166), (109036, 1849445), (113812, 1771835), (136295, 1479556), (142265, 1417468), (199940, 1008583), (272590, 739778), (284530, 708734), (354367, 569060), (369889, 545180)]