805090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 1705536

約数和(自身を除く): 900446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 563, 715, 1126, 1430, 2815, 5630, 6193, 7319, 12386, 14638, 30965, 36595, 61930, 73190, 80509, 161018, 402545, 805090]

約数ペア:

[(1, 805090), (2, 402545), (5, 161018), (10, 80509), (11, 73190), (13, 61930), (22, 36595), (26, 30965), (55, 14638), (65, 12386), (110, 7319), (130, 6193), (143, 5630), (286, 2815), (563, 1430), (715, 1126)]