2619190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5971968

約数和(自身を除く): 3352778

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 71, 85, 119, 142, 155, 170, 217, 238, 310, 355, 434, 497, 527, 595, 710, 994, 1054, 1085, 1190, 1207, 2170, 2201, 2414, 2485, 2635, 3689, 4402, 4970, 5270, 6035, 7378, 8449, 11005, 12070, 15407, 16898, 18445, 22010, 30814, 36890, 37417, 42245, 74834, 77035, 84490, 154070, 187085, 261919, 374170, 523838, 1309595, 2619190]

約数ペア:

[(1, 2619190), (2, 1309595), (5, 523838), (7, 374170), (10, 261919), (14, 187085), (17, 154070), (31, 84490), (34, 77035), (35, 74834), (62, 42245), (70, 37417), (71, 36890), (85, 30814), (119, 22010), (142, 18445), (155, 16898), (170, 15407), (217, 12070), (238, 11005), (310, 8449), (355, 7378), (434, 6035), (497, 5270), (527, 4970), (595, 4402), (710, 3689), (994, 2635), (1054, 2485), (1085, 2414), (1190, 2201), (1207, 2170)]