201847460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4436

約数の個数: 48

約数和(自身を含む): 452148480

約数和(自身を除く): 250301020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4271, 4726, 8542, 9452, 11815, 17084, 21355, 23630, 42710, 47260, 72607, 85420, 145214, 290428, 363035, 593669, 726070, 1187338, 1452140, 2374676, 2968345, 5936690, 10092373, 11873380, 20184746, 40369492, 50461865, 100923730, 201847460]

約数ペア:

[(1, 201847460), (2, 100923730), (4, 50461865), (5, 40369492), (10, 20184746), (17, 11873380), (20, 10092373), (34, 5936690), (68, 2968345), (85, 2374676), (139, 1452140), (170, 1187338), (278, 726070), (340, 593669), (556, 363035), (695, 290428), (1390, 145214), (2363, 85420), (2780, 72607), (4271, 47260), (4726, 42710), (8542, 23630), (9452, 21355), (11815, 17084)]