1844902043920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{870007}}^1$

素因数の和:872072

約数の個数: 80

約数和(自身を含む): 4621621697280

約数和(自身を除く): 2776719653360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2039, 4078, 8156, 10195, 16312, 20390, 26507, 32624, 40780, 53014, 81560, 106028, 132535, 163120, 212056, 265070, 424112, 530140, 870007, 1060280, 1740014, 2120560, 3480028, 4350035, 6960056, 8700070, 11310091, 13920112, 17400140, 22620182, 34800280, 45240364, 56550455, 69600560, 90480728, 113100910, 180961456, 226201820, 452403640, 904807280, 1773944273, 3547888546, 7095777092, 8869721365, 14191554184, 17739442730, 23061275549, 28383108368, 35478885460, 46122551098, 70957770920, 92245102196, 115306377745, 141915541840, 184490204392, 230612755490, 368980408784, 461225510980, 922451021960, 1844902043920]

約数ペア:

[(1, 1844902043920), (2, 922451021960), (4, 461225510980), (5, 368980408784), (8, 230612755490), (10, 184490204392), (13, 141915541840), (16, 115306377745), (20, 92245102196), (26, 70957770920), (40, 46122551098), (52, 35478885460), (65, 28383108368), (80, 23061275549), (104, 17739442730), (130, 14191554184), (208, 8869721365), (260, 7095777092), (520, 3547888546), (1040, 1773944273), (2039, 904807280), (4078, 452403640), (8156, 226201820), (10195, 180961456), (16312, 113100910), (20390, 90480728), (26507, 69600560), (32624, 56550455), (40780, 45240364), (53014, 34800280), (81560, 22620182), (106028, 17400140), (132535, 13920112), (163120, 11310091), (212056, 8700070), (265070, 6960056), (424112, 4350035), (530140, 3480028), (870007, 2120560), (1060280, 1740014)]