8409178310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{1487}}^1$

素因数の和:2609

約数の個数: 64

約数和(自身を含む): 16725429504

約数和(自身を除く): 8316251194

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1061, 1066, 1487, 2122, 2665, 2974, 5305, 5330, 7435, 10610, 13793, 14870, 19331, 27586, 38662, 43501, 60967, 68965, 87002, 96655, 121934, 137930, 193310, 217505, 304835, 435010, 565513, 609670, 792571, 1131026, 1577707, 1585142, 2827565, 3155414, 3962855, 5655130, 7888535, 7925710, 15777070, 20510191, 41020382, 64685987, 102550955, 129371974, 205101910, 323429935, 646859870, 840917831, 1681835662, 4204589155, 8409178310]

約数ペア:

[(1, 8409178310), (2, 4204589155), (5, 1681835662), (10, 840917831), (13, 646859870), (26, 323429935), (41, 205101910), (65, 129371974), (82, 102550955), (130, 64685987), (205, 41020382), (410, 20510191), (533, 15777070), (1061, 7925710), (1066, 7888535), (1487, 5655130), (2122, 3962855), (2665, 3155414), (2974, 2827565), (5305, 1585142), (5330, 1577707), (7435, 1131026), (10610, 792571), (13793, 609670), (14870, 565513), (19331, 435010), (27586, 304835), (38662, 217505), (43501, 193310), (60967, 137930), (68965, 121934), (87002, 96655)]