202197860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348617}}^1$

素因数の和:348655

約数の個数: 24

約数和(自身を含む): 439258680

約数和(自身を除く): 237060820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348617, 697234, 1394468, 1743085, 3486170, 6972340, 10109893, 20219786, 40439572, 50549465, 101098930, 202197860]

約数ペア:

[(1, 202197860), (2, 101098930), (4, 50549465), (5, 40439572), (10, 20219786), (20, 10109893), (29, 6972340), (58, 3486170), (116, 1743085), (145, 1394468), (290, 697234), (580, 348617)]