8539229020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{119363}}^1$

素因数の和:119459

約数の個数: 72

約数和(自身を含む): 21146048784

約数和(自身を除く): 12606819764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 35770, 71540, 119363, 238726, 477452, 596815, 835541, 1193630, 1671082, 2387260, 3342164, 4177705, 5848787, 8355410, 8713499, 11697574, 16710820, 17426998, 23395148, 29243935, 34853996, 43567495, 58487870, 60994493, 87134990, 116975740, 121988986, 174269980, 243977972, 304972465, 426961451, 609944930, 853922902, 1219889860, 1707845804, 2134807255, 4269614510, 8539229020]

約数ペア:

[(1, 8539229020), (2, 4269614510), (4, 2134807255), (5, 1707845804), (7, 1219889860), (10, 853922902), (14, 609944930), (20, 426961451), (28, 304972465), (35, 243977972), (49, 174269980), (70, 121988986), (73, 116975740), (98, 87134990), (140, 60994493), (146, 58487870), (196, 43567495), (245, 34853996), (292, 29243935), (365, 23395148), (490, 17426998), (511, 16710820), (730, 11697574), (980, 8713499), (1022, 8355410), (1460, 5848787), (2044, 4177705), (2555, 3342164), (3577, 2387260), (5110, 1671082), (7154, 1193630), (10220, 835541), (14308, 596815), (17885, 477452), (35770, 238726), (71540, 119363)]