2956291240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199211}}^1$

素因数の和:199282

約数の個数: 64

約数和(自身を含む): 7745362560

約数和(自身を除く): 4789071320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 199211, 398422, 796844, 996055, 1394477, 1593688, 1992110, 2788954, 3984220, 5577908, 6972385, 7968440, 10558183, 11155816, 13944770, 21116366, 27889540, 42232732, 52790915, 55779080, 73907281, 84465464, 105581830, 147814562, 211163660, 295629124, 369536405, 422327320, 591258248, 739072810, 1478145620, 2956291240]

約数ペア:

[(1, 2956291240), (2, 1478145620), (4, 739072810), (5, 591258248), (7, 422327320), (8, 369536405), (10, 295629124), (14, 211163660), (20, 147814562), (28, 105581830), (35, 84465464), (40, 73907281), (53, 55779080), (56, 52790915), (70, 42232732), (106, 27889540), (140, 21116366), (212, 13944770), (265, 11155816), (280, 10558183), (371, 7968440), (424, 6972385), (530, 5577908), (742, 3984220), (1060, 2788954), (1484, 1992110), (1855, 1593688), (2120, 1394477), (2968, 996055), (3710, 796844), (7420, 398422), (14840, 199211)]