214180370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 420837120

約数和(自身を除く): 206656750

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 163, 197, 230, 290, 326, 394, 667, 815, 985, 1334, 1630, 1970, 3335, 3749, 4531, 4727, 5713, 6670, 7498, 9062, 9454, 11426, 18745, 22655, 23635, 28565, 32111, 37490, 45310, 47270, 57130, 64222, 108721, 131399, 160555, 217442, 262798, 321110, 543605, 656995, 738553, 931219, 1087210, 1313990, 1477106, 1862438, 3692765, 4656095, 7385530, 9312190, 21418037, 42836074, 107090185, 214180370]

約数ペア:

[(1, 214180370), (2, 107090185), (5, 42836074), (10, 21418037), (23, 9312190), (29, 7385530), (46, 4656095), (58, 3692765), (115, 1862438), (145, 1477106), (163, 1313990), (197, 1087210), (230, 931219), (290, 738553), (326, 656995), (394, 543605), (667, 321110), (815, 262798), (985, 217442), (1334, 160555), (1630, 131399), (1970, 108721), (3335, 64222), (3749, 57130), (4531, 47270), (4727, 45310), (5713, 37490), (6670, 32111), (7498, 28565), (9062, 23635), (9454, 22655), (11426, 18745)]