1926680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 5047920

約数和(自身を除く): 3121240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 983, 1960, 1966, 3932, 4915, 6881, 7864, 9830, 13762, 19660, 27524, 34405, 39320, 48167, 55048, 68810, 96334, 137620, 192668, 240835, 275240, 385336, 481670, 963340, 1926680]

約数ペア:

[(1, 1926680), (2, 963340), (4, 481670), (5, 385336), (7, 275240), (8, 240835), (10, 192668), (14, 137620), (20, 96334), (28, 68810), (35, 55048), (40, 48167), (49, 39320), (56, 34405), (70, 27524), (98, 19660), (140, 13762), (196, 9830), (245, 7864), (280, 6881), (392, 4915), (490, 3932), (980, 1966), (983, 1960)]