2100686460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{165931}}^1$

素因数の和:166154

約数の個数: 48

約数和(自身を含む): 5909834112

約数和(自身を除く): 3809147652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 165931, 331862, 497793, 663724, 829655, 995586, 1659310, 1991172, 2488965, 3318620, 4977930, 9955860, 35011441, 70022882, 105034323, 140045764, 175057205, 210068646, 350114410, 420137292, 525171615, 700228820, 1050343230, 2100686460]

約数ペア:

[(1, 2100686460), (2, 1050343230), (3, 700228820), (4, 525171615), (5, 420137292), (6, 350114410), (10, 210068646), (12, 175057205), (15, 140045764), (20, 105034323), (30, 70022882), (60, 35011441), (211, 9955860), (422, 4977930), (633, 3318620), (844, 2488965), (1055, 1991172), (1266, 1659310), (2110, 995586), (2532, 829655), (3165, 663724), (4220, 497793), (6330, 331862), (12660, 165931)]