534220520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{430823}}^1$

素因数の和:430865

約数の個数: 32

約数和(自身を含む): 1240773120

約数和(自身を除く): 706552600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 430823, 861646, 1723292, 2154115, 3446584, 4308230, 8616460, 13355513, 17232920, 26711026, 53422052, 66777565, 106844104, 133555130, 267110260, 534220520]

約数ペア:

[(1, 534220520), (2, 267110260), (4, 133555130), (5, 106844104), (8, 66777565), (10, 53422052), (20, 26711026), (31, 17232920), (40, 13355513), (62, 8616460), (124, 4308230), (155, 3446584), (248, 2154115), (310, 1723292), (620, 861646), (1240, 430823)]