212197449170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5818411}}^1$

素因数の和:5818946

約数の個数: 32

約数和(自身を含む): 437358393216

約数和(自身を除く): 225160944046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 5210, 7294, 18235, 36470, 5818411, 11636822, 29092055, 40728877, 58184110, 81457754, 203644385, 407288770, 3031392131, 6062784262, 15156960655, 21219744917, 30313921310, 42439489834, 106098724585, 212197449170]

約数ペア:

[(1, 212197449170), (2, 106098724585), (5, 42439489834), (7, 30313921310), (10, 21219744917), (14, 15156960655), (35, 6062784262), (70, 3031392131), (521, 407288770), (1042, 203644385), (2605, 81457754), (3647, 58184110), (5210, 40728877), (7294, 29092055), (18235, 11636822), (36470, 5818411)]