1330352390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 2537650944

約数和(自身を除く): 1207298554

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 113, 185, 226, 235, 370, 470, 565, 677, 1130, 1354, 1739, 3385, 3478, 4181, 5311, 6770, 8362, 8695, 10622, 17390, 20905, 25049, 26555, 31819, 41810, 50098, 53110, 63638, 76501, 125245, 153002, 159095, 196507, 250490, 318190, 382505, 393014, 765010, 982535, 1177303, 1965070, 2354606, 2830537, 3595547, 5661074, 5886515, 7191094, 11773030, 14152685, 17977735, 28305370, 35955470, 133035239, 266070478, 665176195, 1330352390]

約数ペア:

[(1, 1330352390), (2, 665176195), (5, 266070478), (10, 133035239), (37, 35955470), (47, 28305370), (74, 17977735), (94, 14152685), (113, 11773030), (185, 7191094), (226, 5886515), (235, 5661074), (370, 3595547), (470, 2830537), (565, 2354606), (677, 1965070), (1130, 1177303), (1354, 982535), (1739, 765010), (3385, 393014), (3478, 382505), (4181, 318190), (5311, 250490), (6770, 196507), (8362, 159095), (8695, 153002), (10622, 125245), (17390, 76501), (20905, 63638), (25049, 53110), (26555, 50098), (31819, 41810)]