1885572010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{42023}}^1$

素因数の和:42678

約数の個数: 32

約数和(自身を含む): 3885034752

約数和(自身を除く): 1999462742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 4487, 6410, 8974, 22435, 42023, 44870, 84046, 210115, 294161, 420230, 588322, 1470805, 2941610, 26936743, 53873486, 134683715, 188557201, 269367430, 377114402, 942786005, 1885572010]

約数ペア:

[(1, 1885572010), (2, 942786005), (5, 377114402), (7, 269367430), (10, 188557201), (14, 134683715), (35, 53873486), (70, 26936743), (641, 2941610), (1282, 1470805), (3205, 588322), (4487, 420230), (6410, 294161), (8974, 210115), (22435, 84046), (42023, 44870)]