3485950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 7249536

約数和(自身を除く): 3763586

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 173, 310, 325, 346, 403, 650, 775, 806, 865, 1550, 1730, 2015, 2249, 4030, 4325, 4498, 5363, 8650, 10075, 10726, 11245, 20150, 22490, 26815, 53630, 56225, 69719, 112450, 134075, 139438, 268150, 348595, 697190, 1742975, 3485950]

約数ペア:

[(1, 3485950), (2, 1742975), (5, 697190), (10, 348595), (13, 268150), (25, 139438), (26, 134075), (31, 112450), (50, 69719), (62, 56225), (65, 53630), (130, 26815), (155, 22490), (173, 20150), (310, 11245), (325, 10726), (346, 10075), (403, 8650), (650, 5363), (775, 4498), (806, 4325), (865, 4030), (1550, 2249), (1730, 2015)]