13282270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14089250

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 79, 85, 86, 115, 158, 170, 215, 230, 391, 395, 430, 731, 782, 790, 989, 1343, 1462, 1817, 1955, 1978, 2686, 3397, 3634, 3655, 3910, 4945, 6715, 6794, 7310, 9085, 9890, 13430, 16813, 16985, 18170, 30889, 33626, 33970, 57749, 61778, 78131, 84065, 115498, 154445, 156262, 168130, 288745, 308890, 390655, 577490, 781310, 1328227, 2656454, 6641135, 13282270]

約数ペア:

[(1, 13282270), (2, 6641135), (5, 2656454), (10, 1328227), (17, 781310), (23, 577490), (34, 390655), (43, 308890), (46, 288745), (79, 168130), (85, 156262), (86, 154445), (115, 115498), (158, 84065), (170, 78131), (215, 61778), (230, 57749), (391, 33970), (395, 33626), (430, 30889), (731, 18170), (782, 16985), (790, 16813), (989, 13430), (1343, 9890), (1462, 9085), (1817, 7310), (1955, 6794), (1978, 6715), (2686, 4945), (3397, 3910), (3634, 3655)]