2130730130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 4071029760

約数和(自身を除く): 1940299630

約数列:

[1, 2, 5, 10, 31, 59, 62, 97, 118, 155, 194, 295, 310, 485, 590, 970, 1201, 1829, 2402, 3007, 3658, 5723, 6005, 6014, 9145, 11446, 12010, 15035, 18290, 28615, 30070, 37231, 57230, 70859, 74462, 116497, 141718, 177413, 186155, 232994, 354295, 354826, 372310, 582485, 708590, 887065, 1164970, 1774130, 2196629, 3611407, 4393258, 6873323, 7222814, 10983145, 13746646, 18057035, 21966290, 34366615, 36114070, 68733230, 213073013, 426146026, 1065365065, 2130730130]

約数ペア:

[(1, 2130730130), (2, 1065365065), (5, 426146026), (10, 213073013), (31, 68733230), (59, 36114070), (62, 34366615), (97, 21966290), (118, 18057035), (155, 13746646), (194, 10983145), (295, 7222814), (310, 6873323), (485, 4393258), (590, 3611407), (970, 2196629), (1201, 1774130), (1829, 1164970), (2402, 887065), (3007, 708590), (3658, 582485), (5723, 372310), (6005, 354826), (6014, 354295), (9145, 232994), (11446, 186155), (12010, 177413), (15035, 141718), (18290, 116497), (28615, 74462), (30070, 70859), (37231, 57230)]