2015966480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{208261}}^1$

素因数の和:208296

約数の個数: 60

約数和(自身を含む): 5151985356

約数和(自身を除く): 3136018876

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 208261, 416522, 833044, 1041305, 1666088, 2082610, 2290871, 3332176, 4165220, 4581742, 8330440, 9163484, 11454355, 16660880, 18326968, 22908710, 25199581, 36653936, 45817420, 50399162, 91634840, 100798324, 125997905, 183269680, 201596648, 251995810, 403193296, 503991620, 1007983240, 2015966480]

約数ペア:

[(1, 2015966480), (2, 1007983240), (4, 503991620), (5, 403193296), (8, 251995810), (10, 201596648), (11, 183269680), (16, 125997905), (20, 100798324), (22, 91634840), (40, 50399162), (44, 45817420), (55, 36653936), (80, 25199581), (88, 22908710), (110, 18326968), (121, 16660880), (176, 11454355), (220, 9163484), (242, 8330440), (440, 4581742), (484, 4165220), (605, 3332176), (880, 2290871), (968, 2082610), (1210, 1666088), (1936, 1041305), (2420, 833044), (4840, 416522), (9680, 208261)]