628481630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 1337444352

約数和(自身を除く): 708962722

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 151, 185, 259, 302, 370, 518, 755, 1057, 1295, 1510, 1607, 2114, 2590, 3214, 5285, 5587, 8035, 10570, 11174, 11249, 16070, 22498, 27935, 39109, 55870, 56245, 59459, 78218, 112490, 118918, 195545, 242657, 297295, 391090, 416213, 485314, 594590, 832426, 1213285, 1698599, 2081065, 2426570, 3397198, 4162130, 8492995, 8978309, 16985990, 17956618, 44891545, 62848163, 89783090, 125696326, 314240815, 628481630]

約数ペア:

[(1, 628481630), (2, 314240815), (5, 125696326), (7, 89783090), (10, 62848163), (14, 44891545), (35, 17956618), (37, 16985990), (70, 8978309), (74, 8492995), (151, 4162130), (185, 3397198), (259, 2426570), (302, 2081065), (370, 1698599), (518, 1213285), (755, 832426), (1057, 594590), (1295, 485314), (1510, 416213), (1607, 391090), (2114, 297295), (2590, 242657), (3214, 195545), (5285, 118918), (5587, 112490), (8035, 78218), (10570, 59459), (11174, 56245), (11249, 55870), (16070, 39109), (22498, 27935)]