12508645630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 26087806080

約数和(自身を除く): 13579160450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 173, 190, 247, 346, 365, 401, 494, 730, 802, 865, 949, 1235, 1387, 1730, 1898, 2005, 2249, 2470, 2774, 3287, 4010, 4498, 4745, 5213, 6574, 6935, 7619, 9490, 10426, 11245, 12629, 13870, 15238, 16435, 18031, 22490, 25258, 26065, 29273, 32870, 36062, 38095, 42731, 52130, 58546, 63145, 69373, 76190, 85462, 90155, 99047, 126290, 138746, 146365, 164177, 180310, 198094, 213655, 239951, 292730, 328354, 346865, 380549, 427310, 479902, 495235, 556187, 693730, 761098, 820885, 901849, 990470, 1112374, 1199755, 1318087, 1641770, 1803698, 1902745, 2399510, 2636174, 2780935, 3119363, 3805490, 4509245, 5064229, 5561870, 6238726, 6590435, 7230431, 9018490, 10128458, 13180870, 14460862, 15596815, 17135131, 25321145, 31193630, 34270262, 36152155, 50642290, 65834977, 72304310, 85675655, 96220351, 131669954, 171351310, 192440702, 329174885, 481101755, 658349770, 962203510, 1250864563, 2501729126, 6254322815, 12508645630]

約数ペア:

[(1, 12508645630), (2, 6254322815), (5, 2501729126), (10, 1250864563), (13, 962203510), (19, 658349770), (26, 481101755), (38, 329174885), (65, 192440702), (73, 171351310), (95, 131669954), (130, 96220351), (146, 85675655), (173, 72304310), (190, 65834977), (247, 50642290), (346, 36152155), (365, 34270262), (401, 31193630), (494, 25321145), (730, 17135131), (802, 15596815), (865, 14460862), (949, 13180870), (1235, 10128458), (1387, 9018490), (1730, 7230431), (1898, 6590435), (2005, 6238726), (2249, 5561870), (2470, 5064229), (2774, 4509245), (3287, 3805490), (4010, 3119363), (4498, 2780935), (4745, 2636174), (5213, 2399510), (6574, 1902745), (6935, 1803698), (7619, 1641770), (9490, 1318087), (10426, 1199755), (11245, 1112374), (12629, 990470), (13870, 901849), (15238, 820885), (16435, 761098), (18031, 693730), (22490, 556187), (25258, 495235), (26065, 479902), (29273, 427310), (32870, 380549), (36062, 346865), (38095, 328354), (42731, 292730), (52130, 239951), (58546, 213655), (63145, 198094), (69373, 180310), (76190, 164177), (85462, 146365), (90155, 138746), (99047, 126290)]