739969340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{146239}}^1$

素因数の和:146282

約数の個数: 48

約数和(自身を含む): 1768919040

約数和(自身を除く): 1028949700

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, 146239, 292478, 584956, 731195, 1462390, 1608629, 2924780, 3217258, 3363497, 6434516, 6726994, 8043145, 13453988, 16086290, 16817485, 32172580, 33634970, 36998467, 67269940, 73996934, 147993868, 184992335, 369984670, 739969340]

約数ペア:

[(1, 739969340), (2, 369984670), (4, 184992335), (5, 147993868), (10, 73996934), (11, 67269940), (20, 36998467), (22, 33634970), (23, 32172580), (44, 16817485), (46, 16086290), (55, 13453988), (92, 8043145), (110, 6726994), (115, 6434516), (220, 3363497), (230, 3217258), (253, 2924780), (460, 1608629), (506, 1462390), (1012, 731195), (1265, 584956), (2530, 292478), (5060, 146239)]