655128961930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{680293}}^1$

素因数の和:680455

約数の個数: 64

約数和(自身を含む): 1269591874560

約数和(自身を除く): 614462912630

約数列:

[1, 2, 5, 10, 23, 46, 53, 79, 106, 115, 158, 230, 265, 395, 530, 790, 1219, 1817, 2438, 3634, 4187, 6095, 8374, 9085, 12190, 18170, 20935, 41870, 96301, 192602, 481505, 680293, 963010, 1360586, 3401465, 6802930, 15646739, 31293478, 36055529, 53743147, 72111058, 78233695, 107486294, 156467390, 180277645, 268715735, 360555290, 537431470, 829277167, 1236092381, 1658554334, 2472184762, 2848386791, 4146385835, 5696773582, 6180461905, 8292771670, 12360923810, 14241933955, 28483867910, 65512896193, 131025792386, 327564480965, 655128961930]

約数ペア:

[(1, 655128961930), (2, 327564480965), (5, 131025792386), (10, 65512896193), (23, 28483867910), (46, 14241933955), (53, 12360923810), (79, 8292771670), (106, 6180461905), (115, 5696773582), (158, 4146385835), (230, 2848386791), (265, 2472184762), (395, 1658554334), (530, 1236092381), (790, 829277167), (1219, 537431470), (1817, 360555290), (2438, 268715735), (3634, 180277645), (4187, 156467390), (6095, 107486294), (8374, 78233695), (9085, 72111058), (12190, 53743147), (18170, 36055529), (20935, 31293478), (41870, 15646739), (96301, 6802930), (192602, 3401465), (481505, 1360586), (680293, 963010)]