4694950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 5054426

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 233, 310, 325, 403, 466, 650, 775, 806, 1165, 1550, 2015, 2330, 3029, 4030, 5825, 6058, 7223, 10075, 11650, 14446, 15145, 20150, 30290, 36115, 72230, 75725, 93899, 151450, 180575, 187798, 361150, 469495, 938990, 2347475, 4694950]

約数ペア:

[(1, 4694950), (2, 2347475), (5, 938990), (10, 469495), (13, 361150), (25, 187798), (26, 180575), (31, 151450), (50, 93899), (62, 75725), (65, 72230), (130, 36115), (155, 30290), (233, 20150), (310, 15145), (325, 14446), (403, 11650), (466, 10075), (650, 7223), (775, 6058), (806, 5825), (1165, 4030), (1550, 3029), (2015, 2330)]