259885010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 598461696

約数和(自身を除く): 338576686

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 121, 122, 154, 242, 305, 385, 427, 503, 605, 610, 671, 770, 847, 854, 1006, 1210, 1342, 1694, 2135, 2515, 3355, 3521, 4235, 4270, 4697, 5030, 5533, 6710, 7042, 7381, 8470, 9394, 11066, 14762, 17605, 23485, 27665, 30683, 35210, 36905, 38731, 46970, 51667, 55330, 60863, 61366, 73810, 77462, 103334, 121726, 153415, 193655, 214781, 258335, 304315, 306830, 337513, 387310, 426041, 429562, 516670, 608630, 675026, 852082, 1073905, 1687565, 2130205, 2147810, 2362591, 3375130, 3712643, 4260410, 4725182, 7425286, 11812955, 18563215, 23625910, 25988501, 37126430, 51977002, 129942505, 259885010]

約数ペア:

[(1, 259885010), (2, 129942505), (5, 51977002), (7, 37126430), (10, 25988501), (11, 23625910), (14, 18563215), (22, 11812955), (35, 7425286), (55, 4725182), (61, 4260410), (70, 3712643), (77, 3375130), (110, 2362591), (121, 2147810), (122, 2130205), (154, 1687565), (242, 1073905), (305, 852082), (385, 675026), (427, 608630), (503, 516670), (605, 429562), (610, 426041), (671, 387310), (770, 337513), (847, 306830), (854, 304315), (1006, 258335), (1210, 214781), (1342, 193655), (1694, 153415), (2135, 121726), (2515, 103334), (3355, 77462), (3521, 73810), (4235, 61366), (4270, 60863), (4697, 55330), (5030, 51667), (5533, 46970), (6710, 38731), (7042, 36905), (7381, 35210), (8470, 30683), (9394, 27665), (11066, 23485), (14762, 17605)]