2620902670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{18059}}^1$

素因数の和:18720

約数の個数: 32

約数和(自身を含む): 4930813440

約数和(自身を除く): 2309910770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 631, 1262, 3155, 6310, 14513, 18059, 29026, 36118, 72565, 90295, 145130, 180590, 415357, 830714, 2076785, 4153570, 11395229, 22790458, 56976145, 113952290, 262090267, 524180534, 1310451335, 2620902670]

約数ペア:

[(1, 2620902670), (2, 1310451335), (5, 524180534), (10, 262090267), (23, 113952290), (46, 56976145), (115, 22790458), (230, 11395229), (631, 4153570), (1262, 2076785), (3155, 830714), (6310, 415357), (14513, 180590), (18059, 145130), (29026, 90295), (36118, 72565)]