55565579420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11248093}}^1$

素因数の和:11248134

約数の個数: 48

約数和(自身を含む): 132277585440

約数和(自身を除く): 76712006020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11248093, 22496186, 44992372, 56240465, 112480930, 146225209, 213713767, 224961860, 292450418, 427427534, 584900836, 731126045, 854855068, 1068568835, 1462252090, 2137137670, 2778278971, 2924504180, 4274275340, 5556557942, 11113115884, 13891394855, 27782789710, 55565579420]

約数ペア:

[(1, 55565579420), (2, 27782789710), (4, 13891394855), (5, 11113115884), (10, 5556557942), (13, 4274275340), (19, 2924504180), (20, 2778278971), (26, 2137137670), (38, 1462252090), (52, 1068568835), (65, 854855068), (76, 731126045), (95, 584900836), (130, 427427534), (190, 292450418), (247, 224961860), (260, 213713767), (380, 146225209), (494, 112480930), (988, 56240465), (1235, 44992372), (2470, 22496186), (4940, 11248093)]