653080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 1522800

約数和(自身を除く): 869720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 563, 580, 1126, 1160, 2252, 2815, 4504, 5630, 11260, 16327, 22520, 32654, 65308, 81635, 130616, 163270, 326540, 653080]

約数ペア:

[(1, 653080), (2, 326540), (4, 163270), (5, 130616), (8, 81635), (10, 65308), (20, 32654), (29, 22520), (40, 16327), (58, 11260), (116, 5630), (145, 4504), (232, 2815), (290, 2252), (563, 1160), (580, 1126)]