15705561970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{2699}}^1$

素因数の和:3667

約数の個数: 64

約数和(自身を含む): 32691859200

約数和(自身を除く): 16986297230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 857, 970, 1358, 1714, 2699, 3395, 4285, 5398, 5999, 6790, 8570, 11998, 13495, 18893, 26990, 29995, 37786, 59990, 83129, 94465, 166258, 188930, 261803, 415645, 523606, 581903, 831290, 1163806, 1309015, 1832621, 2313043, 2618030, 2909515, 3665242, 4626086, 5819030, 9163105, 11565215, 16191301, 18326210, 23130430, 32382602, 80956505, 161913010, 224365171, 448730342, 1121825855, 1570556197, 2243651710, 3141112394, 7852780985, 15705561970]

約数ペア:

[(1, 15705561970), (2, 7852780985), (5, 3141112394), (7, 2243651710), (10, 1570556197), (14, 1121825855), (35, 448730342), (70, 224365171), (97, 161913010), (194, 80956505), (485, 32382602), (679, 23130430), (857, 18326210), (970, 16191301), (1358, 11565215), (1714, 9163105), (2699, 5819030), (3395, 4626086), (4285, 3665242), (5398, 2909515), (5999, 2618030), (6790, 2313043), (8570, 1832621), (11998, 1309015), (13495, 1163806), (18893, 831290), (26990, 581903), (29995, 523606), (37786, 415645), (59990, 261803), (83129, 188930), (94465, 166258)]