1872932460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4459363}}^1$

素因数の和:4459382

約数の個数: 48

約数和(自身を含む): 5993385216

約数和(自身を除く): 4120452756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4459363, 8918726, 13378089, 17837452, 22296815, 26756178, 31215541, 44593630, 53512356, 62431082, 66890445, 89187260, 93646623, 124862164, 133780890, 156077705, 187293246, 267561780, 312155410, 374586492, 468233115, 624310820, 936466230, 1872932460]

約数ペア:

[(1, 1872932460), (2, 936466230), (3, 624310820), (4, 468233115), (5, 374586492), (6, 312155410), (7, 267561780), (10, 187293246), (12, 156077705), (14, 133780890), (15, 124862164), (20, 93646623), (21, 89187260), (28, 66890445), (30, 62431082), (35, 53512356), (42, 44593630), (60, 31215541), (70, 26756178), (84, 22296815), (105, 17837452), (140, 13378089), (210, 8918726), (420, 4459363)]