1911130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 3781008

約数和(自身を除く): 1869878

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 241, 305, 482, 610, 793, 1205, 1586, 2410, 3133, 3965, 6266, 7930, 14701, 15665, 29402, 31330, 73505, 147010, 191113, 382226, 955565, 1911130]

約数ペア:

[(1, 1911130), (2, 955565), (5, 382226), (10, 191113), (13, 147010), (26, 73505), (61, 31330), (65, 29402), (122, 15665), (130, 14701), (241, 7930), (305, 6266), (482, 3965), (610, 3133), (793, 2410), (1205, 1586)]