200374780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 432782784

約数和(自身を除く): 232408004

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 1933, 3866, 5183, 7732, 9665, 10366, 19330, 20732, 25915, 38660, 51830, 103660, 137243, 141109, 274486, 282218, 548972, 564436, 686215, 705545, 1372430, 1411090, 2744860, 2822180, 10018739, 20037478, 40074956, 50093695, 100187390, 200374780]

約数ペア:

[(1, 200374780), (2, 100187390), (4, 50093695), (5, 40074956), (10, 20037478), (20, 10018739), (71, 2822180), (73, 2744860), (142, 1411090), (146, 1372430), (284, 705545), (292, 686215), (355, 564436), (365, 548972), (710, 282218), (730, 274486), (1420, 141109), (1460, 137243), (1933, 103660), (3866, 51830), (5183, 38660), (7732, 25915), (9665, 20732), (10366, 19330)]