1301097920

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{21067}}^1$

素因数の和:21277

約数の個数: 56

約数和(自身を含む): 3114440304

約数和(自身を除く): 1813342384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 21067, 30880, 42134, 61760, 84268, 105335, 168536, 210670, 337072, 421340, 674144, 842680, 1348288, 1685360, 3370720, 4065931, 6741440, 8131862, 16263724, 20329655, 32527448, 40659310, 65054896, 81318620, 130109792, 162637240, 260219584, 325274480, 650548960, 1301097920]

約数ペア:

[(1, 1301097920), (2, 650548960), (4, 325274480), (5, 260219584), (8, 162637240), (10, 130109792), (16, 81318620), (20, 65054896), (32, 40659310), (40, 32527448), (64, 20329655), (80, 16263724), (160, 8131862), (193, 6741440), (320, 4065931), (386, 3370720), (772, 1685360), (965, 1348288), (1544, 842680), (1930, 674144), (3088, 421340), (3860, 337072), (6176, 210670), (7720, 168536), (12352, 105335), (15440, 84268), (21067, 61760), (30880, 42134)]