2720987252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 4994075520

約数和(自身を除く): 2273088268

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 317, 634, 983, 1268, 1966, 2183, 3932, 4366, 8732, 11729, 18703, 23458, 36371, 37406, 46916, 57997, 72742, 74812, 115994, 145484, 231988, 311611, 623222, 692011, 1246444, 1384022, 2145889, 2768044, 4291778, 8583556, 11529607, 18385049, 23059214, 36770098, 46118428, 73540196, 680246813, 1360493626, 2720987252]

約数ペア:

[(1, 2720987252), (2, 1360493626), (4, 680246813), (37, 73540196), (59, 46118428), (74, 36770098), (118, 23059214), (148, 18385049), (236, 11529607), (317, 8583556), (634, 4291778), (983, 2768044), (1268, 2145889), (1966, 1384022), (2183, 1246444), (3932, 692011), (4366, 623222), (8732, 311611), (11729, 231988), (18703, 145484), (23458, 115994), (36371, 74812), (37406, 72742), (46916, 57997)]