426072010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20407

約数の個数: 64

約数和(自身を含む): 985001472

約数和(自身を除く): 558929462

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20357, 20930, 40714, 101785, 142499, 203570, 264641, 284998, 468211, 529282, 712495, 936422, 1323205, 1424990, 1852487, 2341055, 2646410, 3277477, 3704974, 4682110, 6086743, 6554954, 9262435, 12173486, 16387385, 18524870, 30433715, 32774770, 42607201, 60867430, 85214402, 213036005, 426072010]

約数ペア:

[(1, 426072010), (2, 213036005), (5, 85214402), (7, 60867430), (10, 42607201), (13, 32774770), (14, 30433715), (23, 18524870), (26, 16387385), (35, 12173486), (46, 9262435), (65, 6554954), (70, 6086743), (91, 4682110), (115, 3704974), (130, 3277477), (161, 2646410), (182, 2341055), (230, 1852487), (299, 1424990), (322, 1323205), (455, 936422), (598, 712495), (805, 529282), (910, 468211), (1495, 284998), (1610, 264641), (2093, 203570), (2990, 142499), (4186, 101785), (10465, 40714), (20357, 20930)]