2239968190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{2659}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 4102549920

約数和(自身を除く): 1862581730

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1381, 2659, 2762, 5318, 6905, 13295, 13810, 26590, 84241, 162199, 168482, 324398, 421205, 810995, 842410, 1621990, 3672079, 7344158, 18360395, 36720790, 223996819, 447993638, 1119984095, 2239968190]

約数ペア:

[(1, 2239968190), (2, 1119984095), (5, 447993638), (10, 223996819), (61, 36720790), (122, 18360395), (305, 7344158), (610, 3672079), (1381, 1621990), (2659, 842410), (2762, 810995), (5318, 421205), (6905, 324398), (13295, 168482), (13810, 162199), (26590, 84241)]