1913309940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{741593}}^1$

素因数の和:741648

約数の個数: 48

約数和(自身を含む): 5481862848

約数和(自身を除く): 3568552908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 741593, 1483186, 2224779, 2966372, 3707965, 4449558, 7415930, 8899116, 11123895, 14831860, 22247790, 31888499, 44495580, 63776998, 95665497, 127553996, 159442495, 191330994, 318884990, 382661988, 478327485, 637769980, 956654970, 1913309940]

約数ペア:

[(1, 1913309940), (2, 956654970), (3, 637769980), (4, 478327485), (5, 382661988), (6, 318884990), (10, 191330994), (12, 159442495), (15, 127553996), (20, 95665497), (30, 63776998), (43, 44495580), (60, 31888499), (86, 22247790), (129, 14831860), (172, 11123895), (215, 8899116), (258, 7415930), (430, 4449558), (516, 3707965), (645, 2966372), (860, 2224779), (1290, 1483186), (2580, 741593)]