100647980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173531}}^1$

素因数の和:173569

約数の個数: 24

約数和(自身を含む): 218650320

約数和(自身を除く): 118002340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 173531, 347062, 694124, 867655, 1735310, 3470620, 5032399, 10064798, 20129596, 25161995, 50323990, 100647980]

約数ペア:

[(1, 100647980), (2, 50323990), (4, 25161995), (5, 20129596), (10, 10064798), (20, 5032399), (29, 3470620), (58, 1735310), (116, 867655), (145, 694124), (290, 347062), (580, 173531)]