2440854

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 6301680

約数和(自身を除く): 3860826

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 81, 114, 117, 122, 162, 171, 183, 234, 247, 342, 351, 366, 494, 513, 549, 702, 741, 793, 1026, 1053, 1098, 1159, 1482, 1539, 1586, 1647, 2106, 2223, 2318, 2379, 3078, 3294, 3477, 4446, 4758, 4941, 6669, 6954, 7137, 9882, 10431, 13338, 14274, 15067, 20007, 20862, 21411, 30134, 31293, 40014, 42822, 45201, 62586, 64233, 90402, 93879, 128466, 135603, 187758, 271206, 406809, 813618, 1220427, 2440854]

約数ペア:

[(1, 2440854), (2, 1220427), (3, 813618), (6, 406809), (9, 271206), (13, 187758), (18, 135603), (19, 128466), (26, 93879), (27, 90402), (38, 64233), (39, 62586), (54, 45201), (57, 42822), (61, 40014), (78, 31293), (81, 30134), (114, 21411), (117, 20862), (122, 20007), (162, 15067), (171, 14274), (183, 13338), (234, 10431), (247, 9882), (342, 7137), (351, 6954), (366, 6669), (494, 4941), (513, 4758), (549, 4446), (702, 3477), (741, 3294), (793, 3078), (1026, 2379), (1053, 2318), (1098, 2223), (1159, 2106), (1482, 1647), (1539, 1586)]