175021340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8521}}^1$

素因数の和:8622

約数の個数: 48

約数和(自身を含む): 400874880

約数和(自身を除く): 225853540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 8521, 10270, 17042, 20540, 34084, 42605, 85210, 110773, 170420, 221546, 443092, 553865, 673159, 1107730, 1346318, 2215460, 2692636, 3365795, 6731590, 8751067, 13463180, 17502134, 35004268, 43755335, 87510670, 175021340]

約数ペア:

[(1, 175021340), (2, 87510670), (4, 43755335), (5, 35004268), (10, 17502134), (13, 13463180), (20, 8751067), (26, 6731590), (52, 3365795), (65, 2692636), (79, 2215460), (130, 1346318), (158, 1107730), (260, 673159), (316, 553865), (395, 443092), (790, 221546), (1027, 170420), (1580, 110773), (2054, 85210), (4108, 42605), (5135, 34084), (8521, 20540), (10270, 17042)]