2581486414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 4697179200

約数和(自身を除く): 2115692786

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 97, 194, 221, 247, 323, 442, 494, 646, 1261, 1649, 1843, 2522, 3169, 3298, 3686, 4199, 6338, 8398, 21437, 23959, 31331, 41197, 42874, 47918, 53873, 60211, 62662, 82394, 107746, 120422, 307393, 407303, 614786, 700349, 782743, 814606, 1023587, 1400698, 1565486, 2047174, 3996109, 5225681, 5840467, 7992218, 10451362, 11680934, 13306631, 26613262, 67933853, 75926071, 99287939, 135867706, 151852142, 198575878, 1290743207, 2581486414]

約数ペア:

[(1, 2581486414), (2, 1290743207), (13, 198575878), (17, 151852142), (19, 135867706), (26, 99287939), (34, 75926071), (38, 67933853), (97, 26613262), (194, 13306631), (221, 11680934), (247, 10451362), (323, 7992218), (442, 5840467), (494, 5225681), (646, 3996109), (1261, 2047174), (1649, 1565486), (1843, 1400698), (2522, 1023587), (3169, 814606), (3298, 782743), (3686, 700349), (4199, 614786), (6338, 407303), (8398, 307393), (21437, 120422), (23959, 107746), (31331, 82394), (41197, 62662), (42874, 60211), (47918, 53873)]