225974770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20051}}^1$

素因数の和:20095

約数の個数: 48

約数和(自身を含む): 493760448

約数和(自身を除く): 267785678

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 20051, 40102, 100255, 140357, 200510, 280714, 461173, 701785, 922346, 982499, 1403570, 1964998, 2305865, 3228211, 4611730, 4912495, 6456422, 9824990, 16141055, 22597477, 32282110, 45194954, 112987385, 225974770]

約数ペア:

[(1, 225974770), (2, 112987385), (5, 45194954), (7, 32282110), (10, 22597477), (14, 16141055), (23, 9824990), (35, 6456422), (46, 4912495), (49, 4611730), (70, 3228211), (98, 2305865), (115, 1964998), (161, 1403570), (230, 982499), (245, 922346), (322, 701785), (490, 461173), (805, 280714), (1127, 200510), (1610, 140357), (2254, 100255), (5635, 40102), (11270, 20051)]