131065610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 273369600

約数和(自身を除く): 142303990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1129, 1222, 1235, 1786, 2258, 2470, 3055, 4465, 5645, 6110, 8930, 11290, 11609, 14677, 21451, 23218, 29354, 42902, 53063, 58045, 73385, 106126, 107255, 116090, 146770, 214510, 265315, 278863, 530630, 557726, 689819, 1008197, 1379638, 1394315, 2016394, 2788630, 3449095, 5040985, 6898190, 10081970, 13106561, 26213122, 65532805, 131065610]

約数ペア:

[(1, 131065610), (2, 65532805), (5, 26213122), (10, 13106561), (13, 10081970), (19, 6898190), (26, 5040985), (38, 3449095), (47, 2788630), (65, 2016394), (94, 1394315), (95, 1379638), (130, 1008197), (190, 689819), (235, 557726), (247, 530630), (470, 278863), (494, 265315), (611, 214510), (893, 146770), (1129, 116090), (1222, 107255), (1235, 106126), (1786, 73385), (2258, 58045), (2470, 53063), (3055, 42902), (4465, 29354), (5645, 23218), (6110, 21451), (8930, 14677), (11290, 11609)]