1396752470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 2729655936

約数和(自身を除く): 1332903466

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 97, 142, 170, 194, 355, 485, 710, 970, 1193, 1207, 1649, 2386, 2414, 3298, 5965, 6035, 6887, 8245, 11930, 12070, 13774, 16490, 20281, 34435, 40562, 68870, 84703, 101405, 115721, 117079, 169406, 202810, 231442, 234158, 423515, 578605, 585395, 847030, 1157210, 1170790, 1439951, 1967257, 2879902, 3934514, 7199755, 8216191, 9836285, 14399510, 16432382, 19672570, 41080955, 82161910, 139675247, 279350494, 698376235, 1396752470]

約数ペア:

[(1, 1396752470), (2, 698376235), (5, 279350494), (10, 139675247), (17, 82161910), (34, 41080955), (71, 19672570), (85, 16432382), (97, 14399510), (142, 9836285), (170, 8216191), (194, 7199755), (355, 3934514), (485, 2879902), (710, 1967257), (970, 1439951), (1193, 1170790), (1207, 1157210), (1649, 847030), (2386, 585395), (2414, 578605), (3298, 423515), (5965, 234158), (6035, 231442), (6887, 202810), (8245, 169406), (11930, 117079), (12070, 115721), (13774, 101405), (16490, 84703), (20281, 68870), (34435, 40562)]