1566972010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 2953843200

約数和(自身を除く): 1386871190

約数列:

[1, 2, 5, 10, 47, 73, 94, 109, 146, 218, 235, 365, 419, 470, 545, 730, 838, 1090, 2095, 3431, 4190, 5123, 6862, 7957, 10246, 15914, 17155, 19693, 25615, 30587, 34310, 39386, 39785, 45671, 51230, 61174, 79570, 91342, 98465, 152935, 196930, 228355, 305870, 373979, 456710, 747958, 1437589, 1869895, 2146537, 2875178, 3333983, 3739790, 4293074, 6667966, 7187945, 10732685, 14375890, 16669915, 21465370, 33339830, 156697201, 313394402, 783486005, 1566972010]

約数ペア:

[(1, 1566972010), (2, 783486005), (5, 313394402), (10, 156697201), (47, 33339830), (73, 21465370), (94, 16669915), (109, 14375890), (146, 10732685), (218, 7187945), (235, 6667966), (365, 4293074), (419, 3739790), (470, 3333983), (545, 2875178), (730, 2146537), (838, 1869895), (1090, 1437589), (2095, 747958), (3431, 456710), (4190, 373979), (5123, 305870), (6862, 228355), (7957, 196930), (10246, 152935), (15914, 98465), (17155, 91342), (19693, 79570), (25615, 61174), (30587, 51230), (34310, 45671), (39386, 39785)]