2544050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 5202792

約数和(自身を除く): 2658742

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 73, 82, 85, 146, 170, 205, 365, 410, 425, 697, 730, 850, 1025, 1241, 1394, 1825, 2050, 2482, 2993, 3485, 3650, 5986, 6205, 6970, 12410, 14965, 17425, 29930, 31025, 34850, 50881, 62050, 74825, 101762, 149650, 254405, 508810, 1272025, 2544050]

約数ペア:

[(1, 2544050), (2, 1272025), (5, 508810), (10, 254405), (17, 149650), (25, 101762), (34, 74825), (41, 62050), (50, 50881), (73, 34850), (82, 31025), (85, 29930), (146, 17425), (170, 14965), (205, 12410), (365, 6970), (410, 6205), (425, 5986), (697, 3650), (730, 3485), (850, 2993), (1025, 2482), (1241, 2050), (1394, 1825)]