939659380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 60

約数和(自身を含む): 2171276100

約数和(自身を除く): 1231616720

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 3209, 5324, 6418, 6655, 12836, 13310, 14641, 16045, 26620, 29282, 32090, 35299, 58564, 64180, 70598, 73205, 141196, 146410, 176495, 292820, 352990, 388289, 705980, 776578, 1553156, 1941445, 3882890, 4271179, 7765780, 8542358, 17084716, 21355895, 42711790, 46982969, 85423580, 93965938, 187931876, 234914845, 469829690, 939659380]

約数ペア:

[(1, 939659380), (2, 469829690), (4, 234914845), (5, 187931876), (10, 93965938), (11, 85423580), (20, 46982969), (22, 42711790), (44, 21355895), (55, 17084716), (110, 8542358), (121, 7765780), (220, 4271179), (242, 3882890), (484, 1941445), (605, 1553156), (1210, 776578), (1331, 705980), (2420, 388289), (2662, 352990), (3209, 292820), (5324, 176495), (6418, 146410), (6655, 141196), (12836, 73205), (13310, 70598), (14641, 64180), (16045, 58564), (26620, 35299), (29282, 32090)]