9272780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 21488544

約数和(自身を除く): 12215764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 373, 452, 565, 746, 1130, 1243, 1492, 1865, 2260, 2486, 3730, 4103, 4972, 6215, 7460, 8206, 12430, 16412, 20515, 24860, 41030, 42149, 82060, 84298, 168596, 210745, 421490, 463639, 842980, 927278, 1854556, 2318195, 4636390, 9272780]

約数ペア:

[(1, 9272780), (2, 4636390), (4, 2318195), (5, 1854556), (10, 927278), (11, 842980), (20, 463639), (22, 421490), (44, 210745), (55, 168596), (110, 84298), (113, 82060), (220, 42149), (226, 41030), (373, 24860), (452, 20515), (565, 16412), (746, 12430), (1130, 8206), (1243, 7460), (1492, 6215), (1865, 4972), (2260, 4103), (2486, 3730)]