1400109230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22461

約数の個数: 48

約数和(自身を含む): 2802851424

約数和(自身を除く): 1402742194

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2405, 4810, 6253, 12506, 22391, 31265, 44782, 62530, 111955, 223910, 291083, 582166, 828467, 1455415, 1656934, 2910830, 3784079, 4142335, 7568158, 8284670, 10770071, 18920395, 21540142, 37840790, 53850355, 107700710, 140010923, 280021846, 700054615, 1400109230]

約数ペア:

[(1, 1400109230), (2, 700054615), (5, 280021846), (10, 140010923), (13, 107700710), (26, 53850355), (37, 37840790), (65, 21540142), (74, 18920395), (130, 10770071), (169, 8284670), (185, 7568158), (338, 4142335), (370, 3784079), (481, 2910830), (845, 1656934), (962, 1455415), (1690, 828467), (2405, 582166), (4810, 291083), (6253, 223910), (12506, 111955), (22391, 62530), (31265, 44782)]