1453340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1506

約数の個数: 36

約数和(自身を含む): 3552696

約数和(自身を除く): 2099356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1483, 2966, 5932, 7415, 10381, 14830, 20762, 29660, 41524, 51905, 72667, 103810, 145334, 207620, 290668, 363335, 726670, 1453340]

約数ペア:

[(1, 1453340), (2, 726670), (4, 363335), (5, 290668), (7, 207620), (10, 145334), (14, 103810), (20, 72667), (28, 51905), (35, 41524), (49, 29660), (70, 20762), (98, 14830), (140, 10381), (196, 7415), (245, 5932), (490, 2966), (980, 1483)]