210260790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23131}}^1$

素因数の和:23245

約数の個数: 48

約数和(自身を含む): 552114576

約数和(自身を除く): 341853786

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, 23131, 46262, 69393, 115655, 138786, 208179, 231310, 346965, 416358, 693930, 1040895, 2081790, 2336231, 4672462, 7008693, 11681155, 14017386, 21026079, 23362310, 35043465, 42052158, 70086930, 105130395, 210260790]

約数ペア:

[(1, 210260790), (2, 105130395), (3, 70086930), (5, 42052158), (6, 35043465), (9, 23362310), (10, 21026079), (15, 14017386), (18, 11681155), (30, 7008693), (45, 4672462), (90, 2336231), (101, 2081790), (202, 1040895), (303, 693930), (505, 416358), (606, 346965), (909, 231310), (1010, 208179), (1515, 138786), (1818, 115655), (3030, 69393), (4545, 46262), (9090, 23131)]