2016089775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2801}}^1$

素因数の和:3281

約数の個数: 72

約数和(自身を含む): 4137410784

約数和(自身を除く): 2121321009

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 457, 525, 1371, 1575, 2285, 2801, 3199, 4113, 6855, 8403, 9597, 11425, 14005, 15995, 19607, 20565, 25209, 28791, 34275, 42015, 47985, 58821, 70025, 79975, 98035, 102825, 126045, 143955, 176463, 210075, 239925, 294105, 490175, 630225, 719775, 882315, 1280057, 1470525, 3840171, 4411575, 6400285, 8960399, 11520513, 19200855, 26881197, 32001425, 44801995, 57602565, 80643591, 96004275, 134405985, 224009975, 288012825, 403217955, 672029925, 2016089775]

約数ペア:

[(1, 2016089775), (3, 672029925), (5, 403217955), (7, 288012825), (9, 224009975), (15, 134405985), (21, 96004275), (25, 80643591), (35, 57602565), (45, 44801995), (63, 32001425), (75, 26881197), (105, 19200855), (175, 11520513), (225, 8960399), (315, 6400285), (457, 4411575), (525, 3840171), (1371, 1470525), (1575, 1280057), (2285, 882315), (2801, 719775), (3199, 630225), (4113, 490175), (6855, 294105), (8403, 239925), (9597, 210075), (11425, 176463), (14005, 143955), (15995, 126045), (19607, 102825), (20565, 98035), (25209, 79975), (28791, 70025), (34275, 58821), (42015, 47985)]