8771862820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2724181}}^1$

素因数の和:2724220

約数の個数: 48

約数和(自身を含む): 21967803648

約数和(自身を除く): 13195940828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 2724181, 5448362, 10896724, 13620905, 19069267, 27241810, 38138534, 54483620, 62656163, 76277068, 95346335, 125312326, 190692670, 250624652, 313280815, 381385340, 438593141, 626561630, 877186282, 1253123260, 1754372564, 2192965705, 4385931410, 8771862820]

約数ペア:

[(1, 8771862820), (2, 4385931410), (4, 2192965705), (5, 1754372564), (7, 1253123260), (10, 877186282), (14, 626561630), (20, 438593141), (23, 381385340), (28, 313280815), (35, 250624652), (46, 190692670), (70, 125312326), (92, 95346335), (115, 76277068), (140, 62656163), (161, 54483620), (230, 38138534), (322, 27241810), (460, 19069267), (644, 13620905), (805, 10896724), (1610, 5448362), (3220, 2724181)]