1454860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2083220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 389, 748, 778, 935, 1556, 1870, 1945, 3740, 3890, 4279, 6613, 7780, 8558, 13226, 17116, 21395, 26452, 33065, 42790, 66130, 72743, 85580, 132260, 145486, 290972, 363715, 727430, 1454860]

約数ペア:

[(1, 1454860), (2, 727430), (4, 363715), (5, 290972), (10, 145486), (11, 132260), (17, 85580), (20, 72743), (22, 66130), (34, 42790), (44, 33065), (55, 26452), (68, 21395), (85, 17116), (110, 13226), (170, 8558), (187, 7780), (220, 6613), (340, 4279), (374, 3890), (389, 3740), (748, 1945), (778, 1870), (935, 1556)]