982235960

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 2237090400

約数和(自身を除く): 1254854440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 229, 314, 458, 628, 683, 785, 916, 1145, 1256, 1366, 1570, 1832, 2290, 2732, 3140, 3415, 4580, 5464, 6280, 6830, 9160, 13660, 27320, 35953, 71906, 107231, 143812, 156407, 179765, 214462, 287624, 312814, 359530, 428924, 536155, 625628, 719060, 782035, 857848, 1072310, 1251256, 1438120, 1564070, 2144620, 3128140, 4289240, 6256280, 24555899, 49111798, 98223596, 122779495, 196447192, 245558990, 491117980, 982235960]

約数ペア:

[(1, 982235960), (2, 491117980), (4, 245558990), (5, 196447192), (8, 122779495), (10, 98223596), (20, 49111798), (40, 24555899), (157, 6256280), (229, 4289240), (314, 3128140), (458, 2144620), (628, 1564070), (683, 1438120), (785, 1251256), (916, 1072310), (1145, 857848), (1256, 782035), (1366, 719060), (1570, 625628), (1832, 536155), (2290, 428924), (2732, 359530), (3140, 312814), (3415, 287624), (4580, 214462), (5464, 179765), (6280, 156407), (6830, 143812), (9160, 107231), (13660, 71906), (27320, 35953)]