1316395220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2969}}^1\times {\mathrm{3167}}^1$

素因数の和:6152

約数の個数: 48

約数和(自身を含む): 3161410560

約数和(自身を除く): 1845015340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2969, 3167, 5938, 6334, 11876, 12668, 14845, 15835, 20783, 22169, 29690, 31670, 41566, 44338, 59380, 63340, 83132, 88676, 103915, 110845, 207830, 221690, 415660, 443380, 9402823, 18805646, 37611292, 47014115, 65819761, 94028230, 131639522, 188056460, 263279044, 329098805, 658197610, 1316395220]

約数ペア:

[(1, 1316395220), (2, 658197610), (4, 329098805), (5, 263279044), (7, 188056460), (10, 131639522), (14, 94028230), (20, 65819761), (28, 47014115), (35, 37611292), (70, 18805646), (140, 9402823), (2969, 443380), (3167, 415660), (5938, 221690), (6334, 207830), (11876, 110845), (12668, 103915), (14845, 88676), (15835, 83132), (20783, 63340), (22169, 59380), (29690, 44338), (31670, 41566)]