2013186315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{881}}^1\times {\mathrm{3109}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 3752451360

約数和(自身を除く): 1739265045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 881, 2643, 3109, 4405, 6167, 9327, 13215, 15545, 18501, 21763, 30835, 43169, 46635, 65289, 92505, 108815, 129507, 152341, 215845, 326445, 457023, 647535, 761705, 2285115, 2739029, 8217087, 13695145, 19173203, 41085435, 57519609, 95866015, 134212421, 287598045, 402637263, 671062105, 2013186315]

約数ペア:

[(1, 2013186315), (3, 671062105), (5, 402637263), (7, 287598045), (15, 134212421), (21, 95866015), (35, 57519609), (49, 41085435), (105, 19173203), (147, 13695145), (245, 8217087), (735, 2739029), (881, 2285115), (2643, 761705), (3109, 647535), (4405, 457023), (6167, 326445), (9327, 215845), (13215, 152341), (15545, 129507), (18501, 108815), (21763, 92505), (30835, 65289), (43169, 46635)]