127434490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 251983872

約数和(自身を除く): 124549382

約数列:

[1, 2, 5, 10, 23, 31, 46, 61, 62, 115, 122, 155, 230, 293, 305, 310, 586, 610, 713, 1403, 1426, 1465, 1891, 2806, 2930, 3565, 3782, 6739, 7015, 7130, 9083, 9455, 13478, 14030, 17873, 18166, 18910, 33695, 35746, 43493, 45415, 67390, 86986, 89365, 90830, 178730, 208909, 217465, 411079, 417818, 434930, 554063, 822158, 1044545, 1108126, 2055395, 2089090, 2770315, 4110790, 5540630, 12743449, 25486898, 63717245, 127434490]

約数ペア:

[(1, 127434490), (2, 63717245), (5, 25486898), (10, 12743449), (23, 5540630), (31, 4110790), (46, 2770315), (61, 2089090), (62, 2055395), (115, 1108126), (122, 1044545), (155, 822158), (230, 554063), (293, 434930), (305, 417818), (310, 411079), (586, 217465), (610, 208909), (713, 178730), (1403, 90830), (1426, 89365), (1465, 86986), (1891, 67390), (2806, 45415), (2930, 43493), (3565, 35746), (3782, 33695), (6739, 18910), (7015, 18166), (7130, 17873), (9083, 14030), (9455, 13478)]