15693450340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{69557}}^1$

素因数の和:69984

約数の個数: 48

約数和(自身を含む): 34180801200

約数和(自身を除く): 18487350860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 389, 580, 778, 1556, 1945, 3890, 7780, 11281, 22562, 45124, 56405, 69557, 112810, 139114, 225620, 278228, 347785, 695570, 1391140, 2017153, 4034306, 8068612, 10085765, 20171530, 27057673, 40343060, 54115346, 108230692, 135288365, 270576730, 541153460, 784672517, 1569345034, 3138690068, 3923362585, 7846725170, 15693450340]

約数ペア:

[(1, 15693450340), (2, 7846725170), (4, 3923362585), (5, 3138690068), (10, 1569345034), (20, 784672517), (29, 541153460), (58, 270576730), (116, 135288365), (145, 108230692), (290, 54115346), (389, 40343060), (580, 27057673), (778, 20171530), (1556, 10085765), (1945, 8068612), (3890, 4034306), (7780, 2017153), (11281, 1391140), (22562, 695570), (45124, 347785), (56405, 278228), (69557, 225620), (112810, 139114)]