2051230545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{500911}}^1$

素因数の和:500942

約数の個数: 48

約数和(自身を含む): 4375967232

約数和(自身を除く): 2324736687

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 500911, 1502733, 2504555, 3506377, 4508199, 6511843, 7513665, 10519131, 17531885, 19535529, 22540995, 31557393, 32559215, 45582901, 52595655, 58606587, 97677645, 136748703, 157786965, 227914505, 293032935, 410246109, 683743515, 2051230545]

約数ペア:

[(1, 2051230545), (3, 683743515), (5, 410246109), (7, 293032935), (9, 227914505), (13, 157786965), (15, 136748703), (21, 97677645), (35, 58606587), (39, 52595655), (45, 45582901), (63, 32559215), (65, 31557393), (91, 22540995), (105, 19535529), (117, 17531885), (195, 10519131), (273, 7513665), (315, 6511843), (455, 4508199), (585, 3506377), (819, 2504555), (1365, 1502733), (4095, 500911)]