858121030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 1752347520

約数和(自身を除く): 894226490

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 109, 115, 130, 218, 230, 299, 545, 598, 1090, 1417, 1495, 2507, 2633, 2834, 2990, 5014, 5266, 7085, 12535, 13165, 14170, 25070, 26330, 32591, 34229, 60559, 65182, 68458, 121118, 162955, 171145, 286997, 302795, 325910, 342290, 573994, 605590, 787267, 1434985, 1574534, 2869970, 3730961, 3936335, 6600931, 7461922, 7872670, 13201862, 18654805, 33004655, 37309610, 66009310, 85812103, 171624206, 429060515, 858121030]

約数ペア:

[(1, 858121030), (2, 429060515), (5, 171624206), (10, 85812103), (13, 66009310), (23, 37309610), (26, 33004655), (46, 18654805), (65, 13201862), (109, 7872670), (115, 7461922), (130, 6600931), (218, 3936335), (230, 3730961), (299, 2869970), (545, 1574534), (598, 1434985), (1090, 787267), (1417, 605590), (1495, 573994), (2507, 342290), (2633, 325910), (2834, 302795), (2990, 286997), (5014, 171145), (5266, 162955), (7085, 121118), (12535, 68458), (13165, 65182), (14170, 60559), (25070, 34229), (26330, 32591)]