1165450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2562336

約数和(自身を除く): 1396886

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 163, 275, 286, 325, 326, 550, 650, 715, 815, 1430, 1630, 1793, 2119, 3575, 3586, 4075, 4238, 7150, 8150, 8965, 10595, 17930, 21190, 23309, 44825, 46618, 52975, 89650, 105950, 116545, 233090, 582725, 1165450]

約数ペア:

[(1, 1165450), (2, 582725), (5, 233090), (10, 116545), (11, 105950), (13, 89650), (22, 52975), (25, 46618), (26, 44825), (50, 23309), (55, 21190), (65, 17930), (110, 10595), (130, 8965), (143, 8150), (163, 7150), (275, 4238), (286, 4075), (325, 3586), (326, 3575), (550, 2119), (650, 1793), (715, 1630), (815, 1430)]