1112020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 2951424

約数和(自身を除く): 1839404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 169, 182, 188, 235, 260, 329, 338, 364, 455, 470, 611, 658, 676, 845, 910, 940, 1183, 1222, 1316, 1645, 1690, 1820, 2366, 2444, 3055, 3290, 3380, 4277, 4732, 5915, 6110, 6580, 7943, 8554, 11830, 12220, 15886, 17108, 21385, 23660, 31772, 39715, 42770, 55601, 79430, 85540, 111202, 158860, 222404, 278005, 556010, 1112020]

約数ペア:

[(1, 1112020), (2, 556010), (4, 278005), (5, 222404), (7, 158860), (10, 111202), (13, 85540), (14, 79430), (20, 55601), (26, 42770), (28, 39715), (35, 31772), (47, 23660), (52, 21385), (65, 17108), (70, 15886), (91, 12220), (94, 11830), (130, 8554), (140, 7943), (169, 6580), (182, 6110), (188, 5915), (235, 4732), (260, 4277), (329, 3380), (338, 3290), (364, 3055), (455, 2444), (470, 2366), (611, 1820), (658, 1690), (676, 1645), (845, 1316), (910, 1222), (940, 1183)]