633853870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8849}}^1$

素因数の和:8917

約数の個数: 64

約数和(自身を含む): 1338120000

約数和(自身を除く): 704266130

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1235, 1885, 2470, 2755, 3770, 5510, 7163, 8849, 14326, 17698, 35815, 44245, 71630, 88490, 115037, 168131, 230074, 256621, 336262, 513242, 575185, 840655, 1150370, 1283105, 1681310, 2185703, 2566210, 3336073, 4371406, 4875799, 6672146, 9751598, 10928515, 16680365, 21857030, 24378995, 33360730, 48757990, 63385387, 126770774, 316926935, 633853870]

約数ペア:

[(1, 633853870), (2, 316926935), (5, 126770774), (10, 63385387), (13, 48757990), (19, 33360730), (26, 24378995), (29, 21857030), (38, 16680365), (58, 10928515), (65, 9751598), (95, 6672146), (130, 4875799), (145, 4371406), (190, 3336073), (247, 2566210), (290, 2185703), (377, 1681310), (494, 1283105), (551, 1150370), (754, 840655), (1102, 575185), (1235, 513242), (1885, 336262), (2470, 256621), (2755, 230074), (3770, 168131), (5510, 115037), (7163, 88490), (8849, 71630), (14326, 44245), (17698, 35815)]