245840190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{98731}}^1$

素因数の和:98824

約数の個数: 32

約数和(自身を含む): 597131136

約数和(自身を除く): 351290946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 98731, 197462, 296193, 493655, 592386, 987310, 1480965, 2961930, 8194673, 16389346, 24584019, 40973365, 49168038, 81946730, 122920095, 245840190]

約数ペア:

[(1, 245840190), (2, 122920095), (3, 81946730), (5, 49168038), (6, 40973365), (10, 24584019), (15, 16389346), (30, 8194673), (83, 2961930), (166, 1480965), (249, 987310), (415, 592386), (498, 493655), (830, 296193), (1245, 197462), (2490, 98731)]