2103302204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 3949747200

約数和(自身を除く): 1846444996

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 631, 719, 1159, 1262, 1438, 2318, 2524, 2876, 4636, 11989, 13661, 23978, 27322, 38491, 43859, 47956, 54644, 76982, 87718, 153964, 175436, 453689, 731329, 833321, 907378, 1462658, 1666642, 1814756, 2925316, 3333284, 8620091, 17240182, 27675029, 34480364, 55350058, 110700116, 525825551, 1051651102, 2103302204]

約数ペア:

[(1, 2103302204), (2, 1051651102), (4, 525825551), (19, 110700116), (38, 55350058), (61, 34480364), (76, 27675029), (122, 17240182), (244, 8620091), (631, 3333284), (719, 2925316), (1159, 1814756), (1262, 1666642), (1438, 1462658), (2318, 907378), (2524, 833321), (2876, 731329), (4636, 453689), (11989, 175436), (13661, 153964), (23978, 87718), (27322, 76982), (38491, 54644), (43859, 47956)]