2904698915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 3839754240

約数和(自身を除く): 935055325

約数列:

[1, 5, 31, 41, 59, 61, 127, 155, 205, 295, 305, 635, 1271, 1829, 1891, 2419, 2501, 3599, 3937, 5207, 6355, 7493, 7747, 9145, 9455, 12095, 12505, 17995, 19685, 26035, 37465, 38735, 74989, 77531, 111569, 147559, 161417, 232283, 240157, 307213, 317627, 374945, 387655, 457073, 557845, 737795, 807085, 1161415, 1200785, 1536065, 1588135, 2285365, 4574329, 9523603, 9846437, 14169263, 18739993, 22871645, 47618015, 49232185, 70846315, 93699965, 580939783, 2904698915]

約数ペア:

[(1, 2904698915), (5, 580939783), (31, 93699965), (41, 70846315), (59, 49232185), (61, 47618015), (127, 22871645), (155, 18739993), (205, 14169263), (295, 9846437), (305, 9523603), (635, 4574329), (1271, 2285365), (1829, 1588135), (1891, 1536065), (2419, 1200785), (2501, 1161415), (3599, 807085), (3937, 737795), (5207, 557845), (6355, 457073), (7493, 387655), (7747, 374945), (9145, 317627), (9455, 307213), (12095, 240157), (12505, 232283), (17995, 161417), (19685, 147559), (26035, 111569), (37465, 77531), (38735, 74989)]