31909366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6306199}}^1$

素因数の和:6306242

約数の個数: 48

約数和(自身を含む): 76279795200

約数和(自身を除く): 44370428260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 6306199, 12612398, 25224796, 31530995, 63061990, 69368189, 126123980, 138736378, 145042577, 277472756, 290085154, 346840945, 580170308, 693681890, 725212885, 1387363780, 1450425770, 1595468347, 2900851540, 3190936694, 6381873388, 7977341735, 15954683470, 31909366940]

約数ペア:

[(1, 31909366940), (2, 15954683470), (4, 7977341735), (5, 6381873388), (10, 3190936694), (11, 2900851540), (20, 1595468347), (22, 1450425770), (23, 1387363780), (44, 725212885), (46, 693681890), (55, 580170308), (92, 346840945), (110, 290085154), (115, 277472756), (220, 145042577), (230, 138736378), (253, 126123980), (460, 69368189), (506, 63061990), (1012, 31530995), (1265, 25224796), (2530, 12612398), (5060, 6306199)]