965726020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{87317}}^1$

素因数の和:87412

約数の個数: 48

約数和(自身を含む): 2347107840

約数和(自身を除く): 1381381820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 87317, 174634, 349268, 436585, 611219, 873170, 1222438, 1746340, 2444876, 3056095, 6112190, 6898043, 12224380, 13796086, 27592172, 34490215, 48286301, 68980430, 96572602, 137960860, 193145204, 241431505, 482863010, 965726020]

約数ペア:

[(1, 965726020), (2, 482863010), (4, 241431505), (5, 193145204), (7, 137960860), (10, 96572602), (14, 68980430), (20, 48286301), (28, 34490215), (35, 27592172), (70, 13796086), (79, 12224380), (140, 6898043), (158, 6112190), (316, 3056095), (395, 2444876), (553, 1746340), (790, 1222438), (1106, 873170), (1580, 611219), (2212, 436585), (2765, 349268), (5530, 174634), (11060, 87317)]