858498770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{3299}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 1578139200

約数和(自身を除く): 719640430

約数列:

[1, 2, 5, 10, 53, 106, 265, 491, 530, 982, 2455, 3299, 4910, 6598, 16495, 26023, 32990, 52046, 130115, 174847, 260230, 349694, 874235, 1619809, 1748470, 3239618, 8099045, 16198090, 85849877, 171699754, 429249385, 858498770]

約数ペア:

[(1, 858498770), (2, 429249385), (5, 171699754), (10, 85849877), (53, 16198090), (106, 8099045), (265, 3239618), (491, 1748470), (530, 1619809), (982, 874235), (2455, 349694), (3299, 260230), (4910, 174847), (6598, 130115), (16495, 52046), (26023, 32990)]