17097640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 27225560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 269, 280, 454, 538, 908, 1076, 1135, 1345, 1589, 1816, 1883, 2152, 2270, 2690, 3178, 3766, 4540, 5380, 6356, 7532, 7945, 9080, 9415, 10760, 12712, 15064, 15890, 18830, 31780, 37660, 61063, 63560, 75320, 122126, 244252, 305315, 427441, 488504, 610630, 854882, 1221260, 1709764, 2137205, 2442520, 3419528, 4274410, 8548820, 17097640]

約数ペア:

[(1, 17097640), (2, 8548820), (4, 4274410), (5, 3419528), (7, 2442520), (8, 2137205), (10, 1709764), (14, 1221260), (20, 854882), (28, 610630), (35, 488504), (40, 427441), (56, 305315), (70, 244252), (140, 122126), (227, 75320), (269, 63560), (280, 61063), (454, 37660), (538, 31780), (908, 18830), (1076, 15890), (1135, 15064), (1345, 12712), (1589, 10760), (1816, 9415), (1883, 9080), (2152, 7945), (2270, 7532), (2690, 6356), (3178, 5380), (3766, 4540)]