487883630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4639}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 947116800

約数和(自身を除く): 459233170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 4639, 8090, 9278, 10517, 21034, 23195, 46390, 52585, 60307, 105170, 120614, 301535, 603070, 3752951, 7505902, 18764755, 37529510, 48788363, 97576726, 243941815, 487883630]

約数ペア:

[(1, 487883630), (2, 243941815), (5, 97576726), (10, 48788363), (13, 37529510), (26, 18764755), (65, 7505902), (130, 3752951), (809, 603070), (1618, 301535), (4045, 120614), (4639, 105170), (8090, 60307), (9278, 52585), (10517, 46390), (21034, 23195)]