1330894370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2\times {\mathrm{449}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 2602870200

約数和(自身を除く): 1271975830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 449, 755, 898, 1510, 1963, 2245, 3926, 4490, 5837, 9815, 11674, 19630, 22801, 29185, 45602, 58370, 67799, 114005, 135598, 228010, 296413, 338995, 592826, 677990, 881387, 1482065, 1762774, 2964130, 4406935, 8813870, 10237649, 20475298, 51188245, 102376490, 133089437, 266178874, 665447185, 1330894370]

約数ペア:

[(1, 1330894370), (2, 665447185), (5, 266178874), (10, 133089437), (13, 102376490), (26, 51188245), (65, 20475298), (130, 10237649), (151, 8813870), (302, 4406935), (449, 2964130), (755, 1762774), (898, 1482065), (1510, 881387), (1963, 677990), (2245, 592826), (3926, 338995), (4490, 296413), (5837, 228010), (9815, 135598), (11674, 114005), (19630, 67799), (22801, 58370), (29185, 45602)]