2273860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2806460

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 59, 82, 94, 118, 164, 188, 205, 235, 236, 295, 410, 470, 590, 820, 940, 1180, 1927, 2419, 2773, 3854, 4838, 5546, 7708, 9635, 9676, 11092, 12095, 13865, 19270, 24190, 27730, 38540, 48380, 55460, 113693, 227386, 454772, 568465, 1136930, 2273860]

約数ペア:

[(1, 2273860), (2, 1136930), (4, 568465), (5, 454772), (10, 227386), (20, 113693), (41, 55460), (47, 48380), (59, 38540), (82, 27730), (94, 24190), (118, 19270), (164, 13865), (188, 12095), (205, 11092), (235, 9676), (236, 9635), (295, 7708), (410, 5546), (470, 4838), (590, 3854), (820, 2773), (940, 2419), (1180, 1927)]