199007370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21893}}^1$

素因数の和:22007

約数の個数: 48

約数和(自身を含む): 522565992

約数和(自身を除く): 323558622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 21893, 43786, 65679, 109465, 131358, 197037, 218930, 328395, 394074, 656790, 985185, 1970370, 2211193, 4422386, 6633579, 11055965, 13267158, 19900737, 22111930, 33167895, 39801474, 66335790, 99503685, 199007370]

約数ペア:

[(1, 199007370), (2, 99503685), (3, 66335790), (5, 39801474), (6, 33167895), (9, 22111930), (10, 19900737), (15, 13267158), (18, 11055965), (30, 6633579), (45, 4422386), (90, 2211193), (101, 1970370), (202, 985185), (303, 656790), (505, 394074), (606, 328395), (909, 218930), (1010, 197037), (1515, 131358), (1818, 109465), (3030, 65679), (4545, 43786), (9090, 21893)]