1720346735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{12211}}^1$

素因数の和:13718

約数の個数: 16

約数和(自身を含む): 2174712960

約数和(自身を除く): 454366225

約数列:

[1, 5, 19, 95, 1483, 7415, 12211, 28177, 61055, 140885, 232009, 1160045, 18108913, 90544565, 344069347, 1720346735]

約数ペア:

[(1, 1720346735), (5, 344069347), (19, 90544565), (95, 18108913), (1483, 1160045), (7415, 232009), (12211, 140885), (28177, 61055)]