12728930110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{125693}}^1$

素因数の和:125773

約数の個数: 64

約数和(自身を含む): 26606905920

約数和(自身を除く): 13877975810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 2470, 2665, 3895, 5330, 7790, 10127, 20254, 50635, 101270, 125693, 251386, 628465, 1256930, 1634009, 2388167, 3268018, 4776334, 5153413, 8170045, 10306826, 11940835, 16340090, 23881670, 25767065, 31046171, 51534130, 62092342, 66994369, 97914847, 133988738, 155230855, 195829694, 310461710, 334971845, 489574235, 669943690, 979148470, 1272893011, 2545786022, 6364465055, 12728930110]

約数ペア:

[(1, 12728930110), (2, 6364465055), (5, 2545786022), (10, 1272893011), (13, 979148470), (19, 669943690), (26, 489574235), (38, 334971845), (41, 310461710), (65, 195829694), (82, 155230855), (95, 133988738), (130, 97914847), (190, 66994369), (205, 62092342), (247, 51534130), (410, 31046171), (494, 25767065), (533, 23881670), (779, 16340090), (1066, 11940835), (1235, 10306826), (1558, 8170045), (2470, 5153413), (2665, 4776334), (3895, 3268018), (5330, 2388167), (7790, 1634009), (10127, 1256930), (20254, 628465), (50635, 251386), (101270, 125693)]