25407251540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{12473}}^1$

素因数の和:12737

約数の個数: 96

約数和(自身を含む): 59750659584

約数和(自身を除く): 34343408044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 197, 220, 235, 394, 470, 517, 788, 940, 985, 1034, 1970, 2068, 2167, 2585, 3940, 4334, 5170, 8668, 9259, 10340, 10835, 12473, 18518, 21670, 24946, 37036, 43340, 46295, 49892, 62365, 92590, 101849, 124730, 137203, 185180, 203698, 249460, 274406, 407396, 509245, 548812, 586231, 686015, 1018490, 1172462, 1372030, 2036980, 2344924, 2457181, 2744060, 2931155, 4914362, 5862310, 6448541, 9828724, 11724620, 12285905, 12897082, 24571810, 25794164, 27028991, 32242705, 49143620, 54057982, 64485410, 108115964, 115487507, 128970820, 135144955, 230975014, 270289910, 461950028, 540579820, 577437535, 1154875070, 1270362577, 2309750140, 2540725154, 5081450308, 6351812885, 12703625770, 25407251540]

約数ペア:

[(1, 25407251540), (2, 12703625770), (4, 6351812885), (5, 5081450308), (10, 2540725154), (11, 2309750140), (20, 1270362577), (22, 1154875070), (44, 577437535), (47, 540579820), (55, 461950028), (94, 270289910), (110, 230975014), (188, 135144955), (197, 128970820), (220, 115487507), (235, 108115964), (394, 64485410), (470, 54057982), (517, 49143620), (788, 32242705), (940, 27028991), (985, 25794164), (1034, 24571810), (1970, 12897082), (2068, 12285905), (2167, 11724620), (2585, 9828724), (3940, 6448541), (4334, 5862310), (5170, 4914362), (8668, 2931155), (9259, 2744060), (10340, 2457181), (10835, 2344924), (12473, 2036980), (18518, 1372030), (21670, 1172462), (24946, 1018490), (37036, 686015), (43340, 586231), (46295, 548812), (49892, 509245), (62365, 407396), (92590, 274406), (101849, 249460), (124730, 203698), (137203, 185180)]