402074030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297013}}^1$

素因数の和:1297051

約数の個数: 16

約数和(自身を含む): 747080064

約数和(自身を除く): 345006034

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1297013, 2594026, 6485065, 12970130, 40207403, 80414806, 201037015, 402074030]

約数ペア:

[(1, 402074030), (2, 201037015), (5, 80414806), (10, 40207403), (31, 12970130), (62, 6485065), (155, 2594026), (310, 1297013)]