201676390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 375690240

約数和(自身を除く): 174013850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 619, 1051, 1238, 2102, 3095, 5255, 6190, 10510, 19189, 32581, 38378, 65162, 95945, 162905, 191890, 325810, 650569, 1301138, 3252845, 6505690, 20167639, 40335278, 100838195, 201676390]

約数ペア:

[(1, 201676390), (2, 100838195), (5, 40335278), (10, 20167639), (31, 6505690), (62, 3252845), (155, 1301138), (310, 650569), (619, 325810), (1051, 191890), (1238, 162905), (2102, 95945), (3095, 65162), (5255, 38378), (6190, 32581), (10510, 19189)]