2113142955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23159}}^1$

素因数の和:23264

約数の個数: 64

約数和(自身を含む): 4268851200

約数和(自身を除く): 2155708245

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 385, 395, 553, 869, 1155, 1185, 1659, 2607, 2765, 4345, 6083, 8295, 13035, 18249, 23159, 30415, 69477, 91245, 115795, 162113, 254749, 347385, 486339, 764247, 810565, 1273745, 1783243, 1829561, 2431695, 3821235, 5349729, 5488683, 8916215, 9147805, 12806927, 20125171, 26748645, 27443415, 38420781, 60375513, 64034635, 100625855, 140876197, 192103905, 301877565, 422628591, 704380985, 2113142955]

約数ペア:

[(1, 2113142955), (3, 704380985), (5, 422628591), (7, 301877565), (11, 192103905), (15, 140876197), (21, 100625855), (33, 64034635), (35, 60375513), (55, 38420781), (77, 27443415), (79, 26748645), (105, 20125171), (165, 12806927), (231, 9147805), (237, 8916215), (385, 5488683), (395, 5349729), (553, 3821235), (869, 2431695), (1155, 1829561), (1185, 1783243), (1659, 1273745), (2607, 810565), (2765, 764247), (4345, 486339), (6083, 347385), (8295, 254749), (13035, 162113), (18249, 115795), (23159, 91245), (30415, 69477)]