17236420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 38727360

約数和(自身を除く): 21490940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 677, 1273, 1340, 1354, 2546, 2708, 3385, 5092, 6365, 6770, 12730, 12863, 13540, 25460, 25726, 45359, 51452, 64315, 90718, 128630, 181436, 226795, 257260, 453590, 861821, 907180, 1723642, 3447284, 4309105, 8618210, 17236420]

約数ペア:

[(1, 17236420), (2, 8618210), (4, 4309105), (5, 3447284), (10, 1723642), (19, 907180), (20, 861821), (38, 453590), (67, 257260), (76, 226795), (95, 181436), (134, 128630), (190, 90718), (268, 64315), (335, 51452), (380, 45359), (670, 25726), (677, 25460), (1273, 13540), (1340, 12863), (1354, 12730), (2546, 6770), (2708, 6365), (3385, 5092)]