190014220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14639}}^1$

素因数の和:14718

約数の個数: 48

約数和(自身を含む): 442713600

約数和(自身を除く): 252699380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 14639, 29278, 58556, 73195, 146390, 161029, 292780, 322058, 644116, 805145, 863701, 1610290, 1727402, 3220580, 3454804, 4318505, 8637010, 9500711, 17274020, 19001422, 38002844, 47503555, 95007110, 190014220]

約数ペア:

[(1, 190014220), (2, 95007110), (4, 47503555), (5, 38002844), (10, 19001422), (11, 17274020), (20, 9500711), (22, 8637010), (44, 4318505), (55, 3454804), (59, 3220580), (110, 1727402), (118, 1610290), (220, 863701), (236, 805145), (295, 644116), (590, 322058), (649, 292780), (1180, 161029), (1298, 146390), (2596, 73195), (3245, 58556), (6490, 29278), (12980, 14639)]