17081870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 18843250

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 46, 58, 65, 115, 130, 145, 197, 230, 290, 299, 377, 394, 598, 667, 754, 985, 1334, 1495, 1885, 1970, 2561, 2990, 3335, 3770, 4531, 5122, 5713, 6670, 8671, 9062, 11426, 12805, 17342, 22655, 25610, 28565, 43355, 45310, 57130, 58903, 74269, 86710, 117806, 131399, 148538, 262798, 294515, 371345, 589030, 656995, 742690, 1313990, 1708187, 3416374, 8540935, 17081870]

約数ペア:

[(1, 17081870), (2, 8540935), (5, 3416374), (10, 1708187), (13, 1313990), (23, 742690), (26, 656995), (29, 589030), (46, 371345), (58, 294515), (65, 262798), (115, 148538), (130, 131399), (145, 117806), (197, 86710), (230, 74269), (290, 58903), (299, 57130), (377, 45310), (394, 43355), (598, 28565), (667, 25610), (754, 22655), (985, 17342), (1334, 12805), (1495, 11426), (1885, 9062), (1970, 8671), (2561, 6670), (2990, 5713), (3335, 5122), (3770, 4531)]