942452290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1699}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 1943222400

約数和(自身を除く): 1000770110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 251, 442, 502, 1105, 1255, 1699, 2210, 2510, 3263, 3398, 4267, 6526, 8495, 8534, 16315, 16990, 21335, 22087, 28883, 32630, 42670, 44174, 55471, 57766, 110435, 110942, 144415, 220870, 277355, 288830, 375479, 426449, 554710, 750958, 852898, 1877395, 2132245, 3754790, 4264490, 5543837, 7249633, 11087674, 14499266, 27719185, 36248165, 55438370, 72496330, 94245229, 188490458, 471226145, 942452290]

約数ペア:

[(1, 942452290), (2, 471226145), (5, 188490458), (10, 94245229), (13, 72496330), (17, 55438370), (26, 36248165), (34, 27719185), (65, 14499266), (85, 11087674), (130, 7249633), (170, 5543837), (221, 4264490), (251, 3754790), (442, 2132245), (502, 1877395), (1105, 852898), (1255, 750958), (1699, 554710), (2210, 426449), (2510, 375479), (3263, 288830), (3398, 277355), (4267, 220870), (6526, 144415), (8495, 110942), (8534, 110435), (16315, 57766), (16990, 55471), (21335, 44174), (22087, 42670), (28883, 32630)]