6870220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 17031168

約数和(自身を除く): 10160948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1583, 2170, 3166, 4340, 6332, 7915, 11081, 15830, 22162, 31660, 44324, 49073, 55405, 98146, 110810, 196292, 221620, 245365, 343511, 490730, 687022, 981460, 1374044, 1717555, 3435110, 6870220]

約数ペア:

[(1, 6870220), (2, 3435110), (4, 1717555), (5, 1374044), (7, 981460), (10, 687022), (14, 490730), (20, 343511), (28, 245365), (31, 221620), (35, 196292), (62, 110810), (70, 98146), (124, 55405), (140, 49073), (155, 44324), (217, 31660), (310, 22162), (434, 15830), (620, 11081), (868, 7915), (1085, 6332), (1583, 4340), (2170, 3166)]