8070790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 18345600

約数和(自身を除く): 10274810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 181, 182, 245, 343, 362, 455, 490, 637, 686, 905, 910, 1267, 1274, 1715, 1810, 2353, 2534, 3185, 3430, 4459, 4706, 6335, 6370, 8869, 8918, 11765, 12670, 16471, 17738, 22295, 23530, 32942, 44345, 44590, 62083, 82355, 88690, 115297, 124166, 164710, 230594, 310415, 576485, 620830, 807079, 1152970, 1614158, 4035395, 8070790]

約数ペア:

[(1, 8070790), (2, 4035395), (5, 1614158), (7, 1152970), (10, 807079), (13, 620830), (14, 576485), (26, 310415), (35, 230594), (49, 164710), (65, 124166), (70, 115297), (91, 88690), (98, 82355), (130, 62083), (181, 44590), (182, 44345), (245, 32942), (343, 23530), (362, 22295), (455, 17738), (490, 16471), (637, 12670), (686, 11765), (905, 8918), (910, 8869), (1267, 6370), (1274, 6335), (1715, 4706), (1810, 4459), (2353, 3430), (2534, 3185)]