130006580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25693}}^1$

素因数の和:25736

約数の個数: 48

約数和(自身を含む): 310794624

約数和(自身を除く): 180788044

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, 25693, 51386, 102772, 128465, 256930, 282623, 513860, 565246, 590939, 1130492, 1181878, 1413115, 2363756, 2826230, 2954695, 5652460, 5909390, 6500329, 11818780, 13000658, 26001316, 32501645, 65003290, 130006580]

約数ペア:

[(1, 130006580), (2, 65003290), (4, 32501645), (5, 26001316), (10, 13000658), (11, 11818780), (20, 6500329), (22, 5909390), (23, 5652460), (44, 2954695), (46, 2826230), (55, 2363756), (92, 1413115), (110, 1181878), (115, 1130492), (220, 590939), (230, 565246), (253, 513860), (460, 282623), (506, 256930), (1012, 128465), (1265, 102772), (2530, 51386), (5060, 25693)]