64450850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67843}}^1$

素因数の和:67874

約数の個数: 24

約数和(自身を含む): 126189840

約数和(自身を除く): 61738990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 67843, 135686, 339215, 678430, 1289017, 1696075, 2578034, 3392150, 6445085, 12890170, 32225425, 64450850]

約数ペア:

[(1, 64450850), (2, 32225425), (5, 12890170), (10, 6445085), (19, 3392150), (25, 2578034), (38, 1696075), (50, 1289017), (95, 678430), (190, 339215), (475, 135686), (950, 67843)]