127624940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 278570880

約数和(自身を除く): 150945940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 751, 1172, 1465, 1502, 2930, 3004, 3755, 5860, 7510, 8497, 15020, 16994, 21779, 33988, 42485, 43558, 84970, 87116, 108895, 169940, 217790, 220043, 435580, 440086, 880172, 1100215, 2200430, 4400860, 6381247, 12762494, 25524988, 31906235, 63812470, 127624940]

約数ペア:

[(1, 127624940), (2, 63812470), (4, 31906235), (5, 25524988), (10, 12762494), (20, 6381247), (29, 4400860), (58, 2200430), (116, 1100215), (145, 880172), (290, 440086), (293, 435580), (580, 220043), (586, 217790), (751, 169940), (1172, 108895), (1465, 87116), (1502, 84970), (2930, 43558), (3004, 42485), (3755, 33988), (5860, 21779), (7510, 16994), (8497, 15020)]