928420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 1984248

約数和(自身を除く): 1055828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 761, 1220, 1522, 3044, 3805, 7610, 15220, 46421, 92842, 185684, 232105, 464210, 928420]

約数ペア:

[(1, 928420), (2, 464210), (4, 232105), (5, 185684), (10, 92842), (20, 46421), (61, 15220), (122, 7610), (244, 3805), (305, 3044), (610, 1522), (761, 1220)]