1444452020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{1049}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 3343221000

約数和(自身を除く): 1898768980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 569, 605, 1049, 1138, 1210, 2098, 2276, 2420, 2845, 4196, 5245, 5690, 6259, 10490, 11380, 11539, 12518, 20980, 23078, 25036, 31295, 46156, 57695, 62590, 68849, 115390, 125180, 126929, 137698, 230780, 253858, 275396, 344245, 507716, 596881, 634645, 688490, 1193762, 1269290, 1376980, 2387524, 2538580, 2984405, 5968810, 6565691, 11937620, 13131382, 26262764, 32828455, 65656910, 72222601, 131313820, 144445202, 288890404, 361113005, 722226010, 1444452020]

約数ペア:

[(1, 1444452020), (2, 722226010), (4, 361113005), (5, 288890404), (10, 144445202), (11, 131313820), (20, 72222601), (22, 65656910), (44, 32828455), (55, 26262764), (110, 13131382), (121, 11937620), (220, 6565691), (242, 5968810), (484, 2984405), (569, 2538580), (605, 2387524), (1049, 1376980), (1138, 1269290), (1210, 1193762), (2098, 688490), (2276, 634645), (2420, 596881), (2845, 507716), (4196, 344245), (5245, 275396), (5690, 253858), (6259, 230780), (10490, 137698), (11380, 126929), (11539, 125180), (12518, 115390), (20980, 68849), (23078, 62590), (25036, 57695), (31295, 46156)]