25831670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 52068096

約数和(自身を除く): 26236426

約数列:

[1, 2, 5, 10, 17, 34, 47, 53, 61, 85, 94, 106, 122, 170, 235, 265, 305, 470, 530, 610, 799, 901, 1037, 1598, 1802, 2074, 2491, 2867, 3233, 3995, 4505, 4982, 5185, 5734, 6466, 7990, 9010, 10370, 12455, 14335, 16165, 24910, 28670, 32330, 42347, 48739, 54961, 84694, 97478, 109922, 151951, 211735, 243695, 274805, 303902, 423470, 487390, 549610, 759755, 1519510, 2583167, 5166334, 12915835, 25831670]

約数ペア:

[(1, 25831670), (2, 12915835), (5, 5166334), (10, 2583167), (17, 1519510), (34, 759755), (47, 549610), (53, 487390), (61, 423470), (85, 303902), (94, 274805), (106, 243695), (122, 211735), (170, 151951), (235, 109922), (265, 97478), (305, 84694), (470, 54961), (530, 48739), (610, 42347), (799, 32330), (901, 28670), (1037, 24910), (1598, 16165), (1802, 14335), (2074, 12455), (2491, 10370), (2867, 9010), (3233, 7990), (3995, 6466), (4505, 5734), (4982, 5185)]