2998291280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{224423}}^1$

素因数の和:224603

約数の個数: 40

約数和(自身を含む): 7012801152

約数和(自身を除く): 4014509872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 224423, 448846, 897692, 1122115, 1795384, 2244230, 3590768, 4488460, 8976920, 17953840, 37478641, 74957282, 149914564, 187393205, 299829128, 374786410, 599658256, 749572820, 1499145640, 2998291280]

約数ペア:

[(1, 2998291280), (2, 1499145640), (4, 749572820), (5, 599658256), (8, 374786410), (10, 299829128), (16, 187393205), (20, 149914564), (40, 74957282), (80, 37478641), (167, 17953840), (334, 8976920), (668, 4488460), (835, 3590768), (1336, 2244230), (1670, 1795384), (2672, 1122115), (3340, 897692), (6680, 448846), (13360, 224423)]