774463870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{2819}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 1415594880

約数和(自身を除く): 641131010

約数列:

[1, 2, 5, 10, 83, 166, 331, 415, 662, 830, 1655, 2819, 3310, 5638, 14095, 27473, 28190, 54946, 137365, 233977, 274730, 467954, 933089, 1169885, 1866178, 2339770, 4665445, 9330890, 77446387, 154892774, 387231935, 774463870]

約数ペア:

[(1, 774463870), (2, 387231935), (5, 154892774), (10, 77446387), (83, 9330890), (166, 4665445), (331, 2339770), (415, 1866178), (662, 1169885), (830, 933089), (1655, 467954), (2819, 274730), (3310, 233977), (5638, 137365), (14095, 54946), (27473, 28190)]