4723307450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{1471}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 8870860800

約数和(自身を除く): 4147553350

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 431, 745, 862, 1471, 1490, 2155, 2942, 3725, 4310, 7355, 7450, 10775, 14710, 21550, 36775, 64219, 73550, 128438, 219179, 321095, 438358, 634001, 642190, 1095895, 1268002, 1605475, 2191790, 3170005, 3210950, 5479475, 6340010, 10958950, 15850025, 31700050, 94466149, 188932298, 472330745, 944661490, 2361653725, 4723307450]

約数ペア:

[(1, 4723307450), (2, 2361653725), (5, 944661490), (10, 472330745), (25, 188932298), (50, 94466149), (149, 31700050), (298, 15850025), (431, 10958950), (745, 6340010), (862, 5479475), (1471, 3210950), (1490, 3170005), (2155, 2191790), (2942, 1605475), (3725, 1268002), (4310, 1095895), (7355, 642190), (7450, 634001), (10775, 438358), (14710, 321095), (21550, 219179), (36775, 128438), (64219, 73550)]