2013808758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 4395686400

約数和(自身を除く): 2381877642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 199, 274, 398, 411, 597, 822, 947, 1194, 1781, 1894, 2587, 2841, 3562, 5174, 5343, 5682, 7761, 10686, 12311, 15522, 24622, 27263, 36933, 54526, 73866, 81789, 129739, 163578, 188453, 259478, 354419, 376906, 389217, 565359, 708838, 778434, 1063257, 1130718, 1686607, 2126514, 2449889, 3373214, 4899778, 5059821, 7349667, 10119642, 14699334, 25818061, 51636122, 77454183, 154908366, 335634793, 671269586, 1006904379, 2013808758]

約数ペア:

[(1, 2013808758), (2, 1006904379), (3, 671269586), (6, 335634793), (13, 154908366), (26, 77454183), (39, 51636122), (78, 25818061), (137, 14699334), (199, 10119642), (274, 7349667), (398, 5059821), (411, 4899778), (597, 3373214), (822, 2449889), (947, 2126514), (1194, 1686607), (1781, 1130718), (1894, 1063257), (2587, 778434), (2841, 708838), (3562, 565359), (5174, 389217), (5343, 376906), (5682, 354419), (7761, 259478), (10686, 188453), (12311, 163578), (15522, 129739), (24622, 81789), (27263, 73866), (36933, 54526)]