963340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 2355696

約数和(自身を除く): 1392356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 983, 1966, 3932, 4915, 6881, 9830, 13762, 19660, 27524, 34405, 48167, 68810, 96334, 137620, 192668, 240835, 481670, 963340]

約数ペア:

[(1, 963340), (2, 481670), (4, 240835), (5, 192668), (7, 137620), (10, 96334), (14, 68810), (20, 48167), (28, 34405), (35, 27524), (49, 19660), (70, 13762), (98, 9830), (140, 6881), (196, 4915), (245, 3932), (490, 1966), (980, 983)]