8957910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 23482368

約数和(自身を除く): 14524458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 223, 309, 390, 446, 515, 618, 669, 1030, 1115, 1338, 1339, 1545, 2230, 2678, 2899, 3090, 3345, 4017, 5798, 6690, 6695, 8034, 8697, 13390, 14495, 17394, 20085, 22969, 28990, 40170, 43485, 45938, 68907, 86970, 114845, 137814, 229690, 298597, 344535, 597194, 689070, 895791, 1492985, 1791582, 2985970, 4478955, 8957910]

約数ペア:

[(1, 8957910), (2, 4478955), (3, 2985970), (5, 1791582), (6, 1492985), (10, 895791), (13, 689070), (15, 597194), (26, 344535), (30, 298597), (39, 229690), (65, 137814), (78, 114845), (103, 86970), (130, 68907), (195, 45938), (206, 43485), (223, 40170), (309, 28990), (390, 22969), (446, 20085), (515, 17394), (618, 14495), (669, 13390), (1030, 8697), (1115, 8034), (1338, 6695), (1339, 6690), (1545, 5798), (2230, 4017), (2678, 3345), (2899, 3090)]