202299950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4169

約数の個数: 48

約数和(自身を含む): 401867136

約数和(自身を除く): 199567186

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4091, 4945, 8182, 9890, 20455, 24725, 40910, 49450, 94093, 102275, 175913, 188186, 204550, 351826, 470465, 879565, 940930, 1759130, 2352325, 4045999, 4397825, 4704650, 8091998, 8795650, 20229995, 40459990, 101149975, 202299950]

約数ペア:

[(1, 202299950), (2, 101149975), (5, 40459990), (10, 20229995), (23, 8795650), (25, 8091998), (43, 4704650), (46, 4397825), (50, 4045999), (86, 2352325), (115, 1759130), (215, 940930), (230, 879565), (430, 470465), (575, 351826), (989, 204550), (1075, 188186), (1150, 175913), (1978, 102275), (2150, 94093), (4091, 49450), (4945, 40910), (8182, 24725), (9890, 20455)]