26730370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 52238592

約数和(自身を除く): 25508222

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 163, 230, 310, 326, 529, 713, 815, 1058, 1426, 1630, 2645, 3565, 3749, 5053, 5290, 7130, 7498, 10106, 16399, 18745, 25265, 32798, 37490, 50530, 81995, 86227, 116219, 163990, 172454, 232438, 431135, 581095, 862270, 1162190, 2673037, 5346074, 13365185, 26730370]

約数ペア:

[(1, 26730370), (2, 13365185), (5, 5346074), (10, 2673037), (23, 1162190), (31, 862270), (46, 581095), (62, 431135), (115, 232438), (155, 172454), (163, 163990), (230, 116219), (310, 86227), (326, 81995), (529, 50530), (713, 37490), (815, 32798), (1058, 25265), (1426, 18745), (1630, 16399), (2645, 10106), (3565, 7498), (3749, 7130), (5053, 5290)]