366975980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2621257}}^1$

素因数の和:2621273

約数の個数: 24

約数和(自身を含む): 880742688

約数和(自身を除く): 513766708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2621257, 5242514, 10485028, 13106285, 18348799, 26212570, 36697598, 52425140, 73395196, 91743995, 183487990, 366975980]

約数ペア:

[(1, 366975980), (2, 183487990), (4, 91743995), (5, 73395196), (7, 52425140), (10, 36697598), (14, 26212570), (20, 18348799), (28, 13106285), (35, 10485028), (70, 5242514), (140, 2621257)]