1275008140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{6863}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 3062771712

約数和(自身を除く): 1787763572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1327, 2654, 5308, 6635, 6863, 9289, 13270, 13726, 18578, 26540, 27452, 34315, 37156, 46445, 48041, 68630, 92890, 96082, 137260, 185780, 192164, 240205, 480410, 960820, 9107201, 18214402, 36428804, 45536005, 63750407, 91072010, 127500814, 182144020, 255001628, 318752035, 637504070, 1275008140]

約数ペア:

[(1, 1275008140), (2, 637504070), (4, 318752035), (5, 255001628), (7, 182144020), (10, 127500814), (14, 91072010), (20, 63750407), (28, 45536005), (35, 36428804), (70, 18214402), (140, 9107201), (1327, 960820), (2654, 480410), (5308, 240205), (6635, 192164), (6863, 185780), (9289, 137260), (13270, 96082), (13726, 92890), (18578, 68630), (26540, 48041), (27452, 46445), (34315, 37156)]