2012493195

素因数分解:

$3^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3593}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 3626374752

約数和(自身を除く): 1613881557

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 461, 1215, 1383, 2305, 3593, 4149, 6915, 10779, 12447, 17965, 20745, 32337, 37341, 53895, 62235, 97011, 112023, 161685, 186705, 291033, 485055, 560115, 873099, 1455165, 1656373, 4365495, 4969119, 8281865, 14907357, 24845595, 44722071, 74536785, 134166213, 223610355, 402498639, 670831065, 2012493195]

約数ペア:

[(1, 2012493195), (3, 670831065), (5, 402498639), (9, 223610355), (15, 134166213), (27, 74536785), (45, 44722071), (81, 24845595), (135, 14907357), (243, 8281865), (405, 4969119), (461, 4365495), (1215, 1656373), (1383, 1455165), (2305, 873099), (3593, 560115), (4149, 485055), (6915, 291033), (10779, 186705), (12447, 161685), (17965, 112023), (20745, 97011), (32337, 62235), (37341, 53895)]