1444803490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 2916920160

約数和(自身を除く): 1472116670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 157, 290, 314, 377, 754, 785, 1570, 1885, 2041, 2441, 3770, 4082, 4553, 4882, 9106, 10205, 12205, 20410, 22765, 24410, 31733, 45530, 59189, 63466, 70789, 118378, 141578, 158665, 295945, 317330, 353945, 383237, 591890, 707890, 766474, 920257, 1840514, 1916185, 3832370, 4601285, 4982081, 9202570, 9964162, 11113873, 22227746, 24910405, 49820810, 55569365, 111138730, 144480349, 288960698, 722401745, 1444803490]

約数ペア:

[(1, 1444803490), (2, 722401745), (5, 288960698), (10, 144480349), (13, 111138730), (26, 55569365), (29, 49820810), (58, 24910405), (65, 22227746), (130, 11113873), (145, 9964162), (157, 9202570), (290, 4982081), (314, 4601285), (377, 3832370), (754, 1916185), (785, 1840514), (1570, 920257), (1885, 766474), (2041, 707890), (2441, 591890), (3770, 383237), (4082, 353945), (4553, 317330), (4882, 295945), (9106, 158665), (10205, 141578), (12205, 118378), (20410, 70789), (22765, 63466), (24410, 59189), (31733, 45530)]