102768940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{61909}}^1$

素因数の和:62001

約数の個数: 24

約数和(自身を含む): 218418480

約数和(自身を除く): 115649540

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 61909, 123818, 247636, 309545, 619090, 1238180, 5138447, 10276894, 20553788, 25692235, 51384470, 102768940]

約数ペア:

[(1, 102768940), (2, 51384470), (4, 25692235), (5, 20553788), (10, 10276894), (20, 5138447), (83, 1238180), (166, 619090), (332, 309545), (415, 247636), (830, 123818), (1660, 61909)]