581720670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10211}}^1$

素因数の和:10438

約数の個数: 64

約数和(自身を含む): 1558759680

約数和(自身を除く): 977039010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 5697, 6330, 9495, 10211, 11394, 18990, 20422, 28485, 30633, 51055, 56970, 61266, 91899, 102110, 153165, 183798, 275697, 306330, 459495, 551394, 918990, 1378485, 2154521, 2756970, 4309042, 6463563, 10772605, 12927126, 19390689, 21545210, 32317815, 38781378, 58172067, 64635630, 96953445, 116344134, 193906890, 290860335, 581720670]

約数ペア:

[(1, 581720670), (2, 290860335), (3, 193906890), (5, 116344134), (6, 96953445), (9, 64635630), (10, 58172067), (15, 38781378), (18, 32317815), (27, 21545210), (30, 19390689), (45, 12927126), (54, 10772605), (90, 6463563), (135, 4309042), (211, 2756970), (270, 2154521), (422, 1378485), (633, 918990), (1055, 551394), (1266, 459495), (1899, 306330), (2110, 275697), (3165, 183798), (3798, 153165), (5697, 102110), (6330, 91899), (9495, 61266), (10211, 56970), (11394, 51055), (18990, 30633), (20422, 28485)]