297263330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{326663}}^1$

素因数の和:326690

約数の個数: 32

約数和(自身を含む): 658554624

約数和(自身を除く): 361291294

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 326663, 653326, 1633315, 2286641, 3266630, 4246619, 4573282, 8493238, 11433205, 21233095, 22866410, 29726333, 42466190, 59452666, 148631665, 297263330]

約数ペア:

[(1, 297263330), (2, 148631665), (5, 59452666), (7, 42466190), (10, 29726333), (13, 22866410), (14, 21233095), (26, 11433205), (35, 8493238), (65, 4573282), (70, 4246619), (91, 3266630), (130, 2286641), (182, 1633315), (455, 653326), (910, 326663)]