745129710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{636863}}^1$

素因数の和:636889

約数の個数: 48

約数和(自身を含む): 2086366464

約数和(自身を除く): 1341236754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 636863, 1273726, 1910589, 3184315, 3821178, 5731767, 6368630, 8279219, 9552945, 11463534, 16558438, 19105890, 24837657, 28658835, 41396095, 49675314, 57317670, 74512971, 82792190, 124188285, 149025942, 248376570, 372564855, 745129710]

約数ペア:

[(1, 745129710), (2, 372564855), (3, 248376570), (5, 149025942), (6, 124188285), (9, 82792190), (10, 74512971), (13, 57317670), (15, 49675314), (18, 41396095), (26, 28658835), (30, 24837657), (39, 19105890), (45, 16558438), (65, 11463534), (78, 9552945), (90, 8279219), (117, 6368630), (130, 5731767), (195, 3821178), (234, 3184315), (390, 1910589), (585, 1273726), (1170, 636863)]