2224040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 6324480

約数和(自身を除く): 4100440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 169, 182, 188, 235, 260, 280, 329, 338, 364, 376, 455, 470, 520, 611, 658, 676, 728, 845, 910, 940, 1183, 1222, 1316, 1352, 1645, 1690, 1820, 1880, 2366, 2444, 2632, 3055, 3290, 3380, 3640, 4277, 4732, 4888, 5915, 6110, 6580, 6760, 7943, 8554, 9464, 11830, 12220, 13160, 15886, 17108, 21385, 23660, 24440, 31772, 34216, 39715, 42770, 47320, 55601, 63544, 79430, 85540, 111202, 158860, 171080, 222404, 278005, 317720, 444808, 556010, 1112020, 2224040]

約数ペア:

[(1, 2224040), (2, 1112020), (4, 556010), (5, 444808), (7, 317720), (8, 278005), (10, 222404), (13, 171080), (14, 158860), (20, 111202), (26, 85540), (28, 79430), (35, 63544), (40, 55601), (47, 47320), (52, 42770), (56, 39715), (65, 34216), (70, 31772), (91, 24440), (94, 23660), (104, 21385), (130, 17108), (140, 15886), (169, 13160), (182, 12220), (188, 11830), (235, 9464), (260, 8554), (280, 7943), (329, 6760), (338, 6580), (364, 6110), (376, 5915), (455, 4888), (470, 4732), (520, 4277), (611, 3640), (658, 3380), (676, 3290), (728, 3055), (845, 2632), (910, 2444), (940, 2366), (1183, 1880), (1222, 1820), (1316, 1690), (1352, 1645)]