2021850517828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{131891}}^1$

素因数の和:133132

約数の個数: 48

約数和(自身を含む): 3666327485184

約数和(自身を除く): 1644476967356

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1117, 2234, 3431, 4468, 6862, 13724, 52499, 81541, 104998, 131891, 163082, 209996, 263782, 326164, 527564, 3832427, 6198877, 7664854, 9628043, 12397754, 15329708, 19256086, 24795508, 38512172, 147322247, 294644494, 452518021, 589288988, 905036042, 1810072084, 6924145609, 10754524031, 13848291218, 21509048062, 27696582436, 43018096124, 505462629457, 1010925258914, 2021850517828]

約数ペア:

[(1, 2021850517828), (2, 1010925258914), (4, 505462629457), (47, 43018096124), (73, 27696582436), (94, 21509048062), (146, 13848291218), (188, 10754524031), (292, 6924145609), (1117, 1810072084), (2234, 905036042), (3431, 589288988), (4468, 452518021), (6862, 294644494), (13724, 147322247), (52499, 38512172), (81541, 24795508), (104998, 19256086), (131891, 15329708), (163082, 12397754), (209996, 9628043), (263782, 7664854), (326164, 6198877), (527564, 3832427)]