12148370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13978990

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 239, 299, 391, 442, 478, 598, 782, 1105, 1195, 1495, 1955, 2210, 2390, 2990, 3107, 3910, 4063, 5083, 5497, 6214, 8126, 10166, 10994, 15535, 20315, 25415, 27485, 31070, 40630, 50830, 52819, 54970, 71461, 93449, 105638, 142922, 186898, 264095, 357305, 467245, 528190, 714610, 934490, 1214837, 2429674, 6074185, 12148370]

約数ペア:

[(1, 12148370), (2, 6074185), (5, 2429674), (10, 1214837), (13, 934490), (17, 714610), (23, 528190), (26, 467245), (34, 357305), (46, 264095), (65, 186898), (85, 142922), (115, 105638), (130, 93449), (170, 71461), (221, 54970), (230, 52819), (239, 50830), (299, 40630), (391, 31070), (442, 27485), (478, 25415), (598, 20315), (782, 15535), (1105, 10994), (1195, 10166), (1495, 8126), (1955, 6214), (2210, 5497), (2390, 5083), (2990, 4063), (3107, 3910)]