13560580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 31679424

約数和(自身を除く): 18118844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1163, 1166, 2326, 2332, 2915, 4652, 5815, 5830, 11630, 11660, 12793, 23260, 25586, 51172, 61639, 63965, 123278, 127930, 246556, 255860, 308195, 616390, 678029, 1232780, 1356058, 2712116, 3390145, 6780290, 13560580]

約数ペア:

[(1, 13560580), (2, 6780290), (4, 3390145), (5, 2712116), (10, 1356058), (11, 1232780), (20, 678029), (22, 616390), (44, 308195), (53, 255860), (55, 246556), (106, 127930), (110, 123278), (212, 63965), (220, 61639), (265, 51172), (530, 25586), (583, 23260), (1060, 12793), (1163, 11660), (1166, 11630), (2326, 5830), (2332, 5815), (2915, 4652)]