39005890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 88335360

約数和(自身を除く): 49329470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 283, 358, 385, 566, 770, 895, 1253, 1415, 1790, 1969, 1981, 2506, 2830, 3113, 3938, 3962, 6226, 6265, 9845, 9905, 12530, 13783, 15565, 19690, 19810, 21791, 27566, 31130, 43582, 50657, 68915, 101314, 108955, 137830, 217910, 253285, 354599, 506570, 557227, 709198, 1114454, 1772995, 2786135, 3545990, 3900589, 5572270, 7801178, 19502945, 39005890]

約数ペア:

[(1, 39005890), (2, 19502945), (5, 7801178), (7, 5572270), (10, 3900589), (11, 3545990), (14, 2786135), (22, 1772995), (35, 1114454), (55, 709198), (70, 557227), (77, 506570), (110, 354599), (154, 253285), (179, 217910), (283, 137830), (358, 108955), (385, 101314), (566, 68915), (770, 50657), (895, 43582), (1253, 31130), (1415, 27566), (1790, 21791), (1969, 19810), (1981, 19690), (2506, 15565), (2830, 13783), (3113, 12530), (3938, 9905), (3962, 9845), (6226, 6265)]