1790804955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 3137771520

約数和(自身を除く): 1346966565

約数列:

[1, 3, 5, 15, 23, 29, 69, 71, 87, 115, 145, 213, 345, 355, 435, 667, 1065, 1633, 2001, 2059, 2521, 3335, 4899, 6177, 7563, 8165, 10005, 10295, 12605, 24495, 30885, 37815, 47357, 57983, 73109, 142071, 173949, 178991, 219327, 236785, 289915, 365545, 536973, 710355, 869745, 894955, 1096635, 1681507, 2684865, 4116793, 5044521, 5190739, 8407535, 12350379, 15572217, 20583965, 25222605, 25953695, 61751895, 77861085, 119386997, 358160991, 596934985, 1790804955]

約数ペア:

[(1, 1790804955), (3, 596934985), (5, 358160991), (15, 119386997), (23, 77861085), (29, 61751895), (69, 25953695), (71, 25222605), (87, 20583965), (115, 15572217), (145, 12350379), (213, 8407535), (345, 5190739), (355, 5044521), (435, 4116793), (667, 2684865), (1065, 1681507), (1633, 1096635), (2001, 894955), (2059, 869745), (2521, 710355), (3335, 536973), (4899, 365545), (6177, 289915), (7563, 236785), (8165, 219327), (10005, 178991), (10295, 173949), (12605, 142071), (24495, 73109), (30885, 57983), (37815, 47357)]