12912550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 14942810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 467, 553, 790, 934, 1106, 1975, 2335, 2765, 3269, 3950, 4670, 5530, 6538, 11675, 13825, 16345, 23350, 27650, 32690, 36893, 73786, 81725, 163450, 184465, 258251, 368930, 516502, 922325, 1291255, 1844650, 2582510, 6456275, 12912550]

約数ペア:

[(1, 12912550), (2, 6456275), (5, 2582510), (7, 1844650), (10, 1291255), (14, 922325), (25, 516502), (35, 368930), (50, 258251), (70, 184465), (79, 163450), (158, 81725), (175, 73786), (350, 36893), (395, 32690), (467, 27650), (553, 23350), (790, 16345), (934, 13825), (1106, 11675), (1975, 6538), (2335, 5530), (2765, 4670), (3269, 3950)]