996824140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{166693}}^1$

素因数の和:166738

約数の個数: 48

約数和(自身を含む): 2352385728

約数和(自身を除く): 1355561588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 166693, 333386, 666772, 833465, 1666930, 2167009, 3333860, 3833939, 4334018, 7667878, 8668036, 10835045, 15335756, 19169695, 21670090, 38339390, 43340180, 49841207, 76678780, 99682414, 199364828, 249206035, 498412070, 996824140]

約数ペア:

[(1, 996824140), (2, 498412070), (4, 249206035), (5, 199364828), (10, 99682414), (13, 76678780), (20, 49841207), (23, 43340180), (26, 38339390), (46, 21670090), (52, 19169695), (65, 15335756), (92, 10835045), (115, 8668036), (130, 7667878), (230, 4334018), (260, 3833939), (299, 3333860), (460, 2167009), (598, 1666930), (1196, 833465), (1495, 666772), (2990, 333386), (5980, 166693)]