20131410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 33211950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1259, 1599, 2518, 2665, 3198, 3777, 5330, 6295, 7554, 7995, 12590, 15990, 16367, 18885, 32734, 37770, 49101, 51619, 81835, 98202, 103238, 154857, 163670, 245505, 258095, 309714, 491010, 516190, 671047, 774285, 1342094, 1548570, 2013141, 3355235, 4026282, 6710470, 10065705, 20131410]

約数ペア:

[(1, 20131410), (2, 10065705), (3, 6710470), (5, 4026282), (6, 3355235), (10, 2013141), (13, 1548570), (15, 1342094), (26, 774285), (30, 671047), (39, 516190), (41, 491010), (65, 309714), (78, 258095), (82, 245505), (123, 163670), (130, 154857), (195, 103238), (205, 98202), (246, 81835), (390, 51619), (410, 49101), (533, 37770), (615, 32734), (1066, 18885), (1230, 16367), (1259, 15990), (1599, 12590), (2518, 7995), (2665, 7554), (3198, 6295), (3777, 5330)]