4920247580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{18493}}^1$

素因数の和:18806

約数の個数: 48

約数和(自身を含む): 10569986784

約数和(自身を除く): 5649739204

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 251, 265, 502, 530, 1004, 1060, 1255, 2510, 5020, 13303, 18493, 26606, 36986, 53212, 66515, 73972, 92465, 133030, 184930, 266060, 369860, 980129, 1960258, 3920516, 4641743, 4900645, 9283486, 9801290, 18566972, 19602580, 23208715, 46417430, 92834860, 246012379, 492024758, 984049516, 1230061895, 2460123790, 4920247580]

約数ペア:

[(1, 4920247580), (2, 2460123790), (4, 1230061895), (5, 984049516), (10, 492024758), (20, 246012379), (53, 92834860), (106, 46417430), (212, 23208715), (251, 19602580), (265, 18566972), (502, 9801290), (530, 9283486), (1004, 4900645), (1060, 4641743), (1255, 3920516), (2510, 1960258), (5020, 980129), (13303, 369860), (18493, 266060), (26606, 184930), (36986, 133030), (53212, 92465), (66515, 73972)]