496496860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{5651}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 1093865472

約数和(自身を除く): 597368612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 5651, 8786, 11302, 17572, 21965, 22604, 28255, 43930, 56510, 87860, 113020, 129973, 259946, 519892, 649865, 1079341, 1299730, 2158682, 2599460, 4317364, 5396705, 10793410, 21586820, 24824843, 49649686, 99299372, 124124215, 248248430, 496496860]

約数ペア:

[(1, 496496860), (2, 248248430), (4, 124124215), (5, 99299372), (10, 49649686), (20, 24824843), (23, 21586820), (46, 10793410), (92, 5396705), (115, 4317364), (191, 2599460), (230, 2158682), (382, 1299730), (460, 1079341), (764, 649865), (955, 519892), (1910, 259946), (3820, 129973), (4393, 113020), (5651, 87860), (8786, 56510), (11302, 43930), (17572, 28255), (21965, 22604)]