8574172370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{13729}}^1$

素因数の和:13947

約数の個数: 48

約数和(自身を含む): 16383899160

約数和(自身を除く): 7809726790

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 361, 722, 865, 1730, 1805, 3287, 3610, 6574, 13729, 16435, 27458, 32870, 62453, 68645, 124906, 137290, 260851, 312265, 521702, 624530, 1304255, 2375117, 2608510, 4750234, 4956169, 9912338, 11875585, 23751170, 24780845, 45127223, 49561690, 90254446, 225636115, 451272230, 857417237, 1714834474, 4287086185, 8574172370]

約数ペア:

[(1, 8574172370), (2, 4287086185), (5, 1714834474), (10, 857417237), (19, 451272230), (38, 225636115), (95, 90254446), (173, 49561690), (190, 45127223), (346, 24780845), (361, 23751170), (722, 11875585), (865, 9912338), (1730, 4956169), (1805, 4750234), (3287, 2608510), (3610, 2375117), (6574, 1304255), (13729, 624530), (16435, 521702), (27458, 312265), (32870, 260851), (62453, 137290), (68645, 124906)]