140920910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 151802290

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 967, 1121, 1235, 1534, 1934, 2242, 2470, 3835, 4835, 5605, 7670, 9670, 11210, 12571, 14573, 18373, 25142, 29146, 36746, 57053, 62855, 72865, 91865, 114106, 125710, 145730, 183730, 238849, 285265, 477698, 570530, 741689, 1084007, 1194245, 1483378, 2168014, 2388490, 3708445, 5420035, 7416890, 10840070, 14092091, 28184182, 70460455, 140920910]

約数ペア:

[(1, 140920910), (2, 70460455), (5, 28184182), (10, 14092091), (13, 10840070), (19, 7416890), (26, 5420035), (38, 3708445), (59, 2388490), (65, 2168014), (95, 1483378), (118, 1194245), (130, 1084007), (190, 741689), (247, 570530), (295, 477698), (494, 285265), (590, 238849), (767, 183730), (967, 145730), (1121, 125710), (1235, 114106), (1534, 91865), (1934, 72865), (2242, 62855), (2470, 57053), (3835, 36746), (4835, 29146), (5605, 25142), (7670, 18373), (9670, 14573), (11210, 12571)]