202984190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 374220000

約数和(自身を除く): 171235810

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 1490, 2309, 4618, 8791, 11545, 17582, 23090, 43955, 87910, 136231, 272462, 344041, 681155, 688082, 1362310, 1720205, 3440410, 20298419, 40596838, 101492095, 202984190]

約数ペア:

[(1, 202984190), (2, 101492095), (5, 40596838), (10, 20298419), (59, 3440410), (118, 1720205), (149, 1362310), (295, 688082), (298, 681155), (590, 344041), (745, 272462), (1490, 136231), (2309, 87910), (4618, 43955), (8791, 23090), (11545, 17582)]