26211380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 60133584

約数和(自身を除く): 33922204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1381, 1460, 1898, 2762, 3796, 4745, 5524, 6905, 9490, 13810, 17953, 18980, 27620, 35906, 71812, 89765, 100813, 179530, 201626, 359060, 403252, 504065, 1008130, 1310569, 2016260, 2621138, 5242276, 6552845, 13105690, 26211380]

約数ペア:

[(1, 26211380), (2, 13105690), (4, 6552845), (5, 5242276), (10, 2621138), (13, 2016260), (20, 1310569), (26, 1008130), (52, 504065), (65, 403252), (73, 359060), (130, 201626), (146, 179530), (260, 100813), (292, 89765), (365, 71812), (730, 35906), (949, 27620), (1381, 18980), (1460, 17953), (1898, 13810), (2762, 9490), (3796, 6905), (4745, 5524)]