16501888970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{12347}}^1$

素因数の和:12735

約数の個数: 64

約数和(自身を含む): 34616284416

約数和(自身を除く): 18114395446

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 313, 427, 610, 626, 854, 1565, 2135, 2191, 3130, 4270, 4382, 10955, 12347, 19093, 21910, 24694, 38186, 61735, 86429, 95465, 123470, 133651, 172858, 190930, 267302, 432145, 668255, 753167, 864290, 1336510, 1506334, 3765835, 3864611, 5272169, 7531670, 7729222, 10544338, 19323055, 26360845, 27052277, 38646110, 52721690, 54104554, 135261385, 235741271, 270522770, 471482542, 1178706355, 1650188897, 2357412710, 3300377794, 8250944485, 16501888970]

約数ペア:

[(1, 16501888970), (2, 8250944485), (5, 3300377794), (7, 2357412710), (10, 1650188897), (14, 1178706355), (35, 471482542), (61, 270522770), (70, 235741271), (122, 135261385), (305, 54104554), (313, 52721690), (427, 38646110), (610, 27052277), (626, 26360845), (854, 19323055), (1565, 10544338), (2135, 7729222), (2191, 7531670), (3130, 5272169), (4270, 3864611), (4382, 3765835), (10955, 1506334), (12347, 1336510), (19093, 864290), (21910, 753167), (24694, 668255), (38186, 432145), (61735, 267302), (86429, 190930), (95465, 172858), (123470, 133651)]