2017437580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{51439}}^1$

素因数の和:51538

約数の個数: 48

約数和(自身を含む): 4433304960

約数和(自身を除く): 2415867380

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 19610, 39220, 51439, 102878, 205756, 257195, 514390, 1028780, 1903243, 2726267, 3806486, 5452534, 7612972, 9516215, 10905068, 13631335, 19032430, 27262670, 38064860, 54525340, 100871879, 201743758, 403487516, 504359395, 1008718790, 2017437580]

約数ペア:

[(1, 2017437580), (2, 1008718790), (4, 504359395), (5, 403487516), (10, 201743758), (20, 100871879), (37, 54525340), (53, 38064860), (74, 27262670), (106, 19032430), (148, 13631335), (185, 10905068), (212, 9516215), (265, 7612972), (370, 5452534), (530, 3806486), (740, 2726267), (1060, 1903243), (1961, 1028780), (3922, 514390), (7844, 257195), (9805, 205756), (19610, 102878), (39220, 51439)]