1665950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 3656016

約数和(自身を除く): 1990066

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 233, 275, 286, 325, 466, 550, 650, 715, 1165, 1430, 2330, 2563, 3029, 3575, 5126, 5825, 6058, 7150, 11650, 12815, 15145, 25630, 30290, 33319, 64075, 66638, 75725, 128150, 151450, 166595, 333190, 832975, 1665950]

約数ペア:

[(1, 1665950), (2, 832975), (5, 333190), (10, 166595), (11, 151450), (13, 128150), (22, 75725), (25, 66638), (26, 64075), (50, 33319), (55, 30290), (65, 25630), (110, 15145), (130, 12815), (143, 11650), (233, 7150), (275, 6058), (286, 5825), (325, 5126), (466, 3575), (550, 3029), (650, 2563), (715, 2330), (1165, 1430)]