1639541036110

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4481}}^1\times {\mathrm{89459}}^1$

素因数の和:94356

約数の個数: 32

約数和(自身を含む): 2959082733600

約数和(自身を除く): 1319541697490

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 4481, 8962, 22405, 44810, 89459, 178918, 447295, 894590, 1832729, 3665458, 9163645, 18327290, 36588731, 73177462, 182943655, 365887310, 400865779, 801731558, 2004328895, 4008657790, 163954103611, 327908207222, 819770518055, 1639541036110]

約数ペア:

[(1, 1639541036110), (2, 819770518055), (5, 327908207222), (10, 163954103611), (409, 4008657790), (818, 2004328895), (2045, 801731558), (4090, 400865779), (4481, 365887310), (8962, 182943655), (22405, 73177462), (44810, 36588731), (89459, 18327290), (178918, 9163645), (447295, 3665458), (894590, 1832729)]