1040249620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{9343}}^1$

素因数の和:9664

約数の個数: 48

約数和(自身を含む): 2307594240

約数和(自身を除く): 1267344620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 293, 380, 586, 1172, 1465, 2930, 5567, 5860, 9343, 11134, 18686, 22268, 27835, 37372, 46715, 55670, 93430, 111340, 177517, 186860, 355034, 710068, 887585, 1775170, 2737499, 3550340, 5474998, 10949996, 13687495, 27374990, 52012481, 54749980, 104024962, 208049924, 260062405, 520124810, 1040249620]

約数ペア:

[(1, 1040249620), (2, 520124810), (4, 260062405), (5, 208049924), (10, 104024962), (19, 54749980), (20, 52012481), (38, 27374990), (76, 13687495), (95, 10949996), (190, 5474998), (293, 3550340), (380, 2737499), (586, 1775170), (1172, 887585), (1465, 710068), (2930, 355034), (5567, 186860), (5860, 177517), (9343, 111340), (11134, 93430), (18686, 55670), (22268, 46715), (27835, 37372)]