3382820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 8254848

約数和(自身を除く): 4872028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 331, 365, 511, 662, 730, 1022, 1324, 1460, 1655, 2044, 2317, 2555, 3310, 4634, 5110, 6620, 9268, 10220, 11585, 23170, 24163, 46340, 48326, 96652, 120815, 169141, 241630, 338282, 483260, 676564, 845705, 1691410, 3382820]

約数ペア:

[(1, 3382820), (2, 1691410), (4, 845705), (5, 676564), (7, 483260), (10, 338282), (14, 241630), (20, 169141), (28, 120815), (35, 96652), (70, 48326), (73, 46340), (140, 24163), (146, 23170), (292, 11585), (331, 10220), (365, 9268), (511, 6620), (662, 5110), (730, 4634), (1022, 3310), (1324, 2555), (1460, 2317), (1655, 2044)]