200030810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{11119}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 413130240

約数和(自身を除く): 213099430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 11119, 17990, 22238, 55595, 77833, 111190, 155666, 389165, 778330, 2857583, 5715166, 14287915, 20003081, 28575830, 40006162, 100015405, 200030810]

約数ペア:

[(1, 200030810), (2, 100015405), (5, 40006162), (7, 28575830), (10, 20003081), (14, 14287915), (35, 5715166), (70, 2857583), (257, 778330), (514, 389165), (1285, 155666), (1799, 111190), (2570, 77833), (3598, 55595), (8995, 22238), (11119, 17990)]