213473940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12143}}^1$

素因数の和:12448

約数の個数: 48

約数和(自身を含む): 599816448

約数和(自身を除く): 386342508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 12143, 17580, 24286, 36429, 48572, 60715, 72858, 121430, 145716, 182145, 242860, 364290, 728580, 3557899, 7115798, 10673697, 14231596, 17789495, 21347394, 35578990, 42694788, 53368485, 71157980, 106736970, 213473940]

約数ペア:

[(1, 213473940), (2, 106736970), (3, 71157980), (4, 53368485), (5, 42694788), (6, 35578990), (10, 21347394), (12, 17789495), (15, 14231596), (20, 10673697), (30, 7115798), (60, 3557899), (293, 728580), (586, 364290), (879, 242860), (1172, 182145), (1465, 145716), (1758, 121430), (2930, 72858), (3516, 60715), (4395, 48572), (5860, 36429), (8790, 24286), (12143, 17580)]