21089969110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{173053}}^1$

素因数の和:174808

約数の個数: 32

約数和(自身を含む): 43410249792

約数和(自身を除く): 22320280682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1741, 3482, 8705, 12187, 17410, 24374, 60935, 121870, 173053, 346106, 865265, 1211371, 1730530, 2422742, 6056855, 12113710, 301285273, 602570546, 1506426365, 2108996911, 3012852730, 4217993822, 10544984555, 21089969110]

約数ペア:

[(1, 21089969110), (2, 10544984555), (5, 4217993822), (7, 3012852730), (10, 2108996911), (14, 1506426365), (35, 602570546), (70, 301285273), (1741, 12113710), (3482, 6056855), (8705, 2422742), (12187, 1730530), (17410, 1211371), (24374, 865265), (60935, 346106), (121870, 173053)]