269840090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 556295040

約数和(自身を除く): 286454950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 494, 535, 1021, 1070, 1235, 1391, 2033, 2042, 2470, 2782, 4066, 5105, 6955, 10165, 10210, 13273, 13910, 19399, 20330, 26429, 26546, 38798, 52858, 66365, 96995, 109247, 132145, 132730, 193990, 218494, 252187, 264290, 504374, 546235, 1092470, 1260935, 1420211, 2075693, 2521870, 2840422, 4151386, 7101055, 10378465, 14202110, 20756930, 26984009, 53968018, 134920045, 269840090]

約数ペア:

[(1, 269840090), (2, 134920045), (5, 53968018), (10, 26984009), (13, 20756930), (19, 14202110), (26, 10378465), (38, 7101055), (65, 4151386), (95, 2840422), (107, 2521870), (130, 2075693), (190, 1420211), (214, 1260935), (247, 1092470), (494, 546235), (535, 504374), (1021, 264290), (1070, 252187), (1235, 218494), (1391, 193990), (2033, 132730), (2042, 132145), (2470, 109247), (2782, 96995), (4066, 66365), (5105, 52858), (6955, 38798), (10165, 26546), (10210, 26429), (13273, 20330), (13910, 19399)]