12798350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12914290

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 359, 575, 713, 718, 775, 1150, 1426, 1550, 1795, 3565, 3590, 7130, 8257, 8975, 11129, 16514, 17825, 17950, 22258, 35650, 41285, 55645, 82570, 111290, 206425, 255967, 278225, 412850, 511934, 556450, 1279835, 2559670, 6399175, 12798350]

約数ペア:

[(1, 12798350), (2, 6399175), (5, 2559670), (10, 1279835), (23, 556450), (25, 511934), (31, 412850), (46, 278225), (50, 255967), (62, 206425), (115, 111290), (155, 82570), (230, 55645), (310, 41285), (359, 35650), (575, 22258), (713, 17950), (718, 17825), (775, 16514), (1150, 11129), (1426, 8975), (1550, 8257), (1795, 7130), (3565, 3590)]