130122730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 255467520

約数和(自身を除く): 125344790

約数列:

[1, 2, 5, 10, 23, 43, 46, 59, 86, 115, 118, 215, 223, 230, 295, 430, 446, 590, 989, 1115, 1357, 1978, 2230, 2537, 2714, 4945, 5074, 5129, 6785, 9589, 9890, 10258, 12685, 13157, 13570, 19178, 25370, 25645, 26314, 47945, 51290, 58351, 65785, 95890, 116702, 131570, 220547, 291755, 302611, 441094, 565751, 583510, 605222, 1102735, 1131502, 1513055, 2205470, 2828755, 3026110, 5657510, 13012273, 26024546, 65061365, 130122730]

約数ペア:

[(1, 130122730), (2, 65061365), (5, 26024546), (10, 13012273), (23, 5657510), (43, 3026110), (46, 2828755), (59, 2205470), (86, 1513055), (115, 1131502), (118, 1102735), (215, 605222), (223, 583510), (230, 565751), (295, 441094), (430, 302611), (446, 291755), (590, 220547), (989, 131570), (1115, 116702), (1357, 95890), (1978, 65785), (2230, 58351), (2537, 51290), (2714, 47945), (4945, 26314), (5074, 25645), (5129, 25370), (6785, 19178), (9589, 13570), (9890, 13157), (10258, 12685)]