65004130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 123638400

約数和(自身を除く): 58634270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 953, 1795, 1906, 3590, 4765, 6821, 9530, 13642, 18107, 34105, 36214, 68210, 90535, 181070, 342127, 684254, 1710635, 3421270, 6500413, 13000826, 32502065, 65004130]

約数ペア:

[(1, 65004130), (2, 32502065), (5, 13000826), (10, 6500413), (19, 3421270), (38, 1710635), (95, 684254), (190, 342127), (359, 181070), (718, 90535), (953, 68210), (1795, 36214), (1906, 34105), (3590, 18107), (4765, 13642), (6821, 9530)]