195635540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{160357}}^1$

素因数の和:160427

約数の個数: 24

約数和(自身を含む): 417572232

約数和(自身を除く): 221936692

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 160357, 320714, 641428, 801785, 1603570, 3207140, 9781777, 19563554, 39127108, 48908885, 97817770, 195635540]

約数ペア:

[(1, 195635540), (2, 97817770), (4, 48908885), (5, 39127108), (10, 19563554), (20, 9781777), (61, 3207140), (122, 1603570), (244, 801785), (305, 641428), (610, 320714), (1220, 160357)]