2000664584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7517}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 4222108800

約数和(自身を除く): 2221444216

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 103, 136, 152, 206, 323, 412, 646, 824, 1292, 1751, 1957, 2584, 3502, 3914, 7004, 7517, 7828, 14008, 15034, 15656, 30068, 33269, 60136, 66538, 127789, 133076, 142823, 255578, 266152, 285646, 511156, 571292, 774251, 1022312, 1142584, 1548502, 2427991, 3097004, 4855982, 6194008, 9711964, 13162267, 14710769, 19423928, 26324534, 29421538, 52649068, 58843076, 105298136, 117686152, 250083073, 500166146, 1000332292, 2000664584]

約数ペア:

[(1, 2000664584), (2, 1000332292), (4, 500166146), (8, 250083073), (17, 117686152), (19, 105298136), (34, 58843076), (38, 52649068), (68, 29421538), (76, 26324534), (103, 19423928), (136, 14710769), (152, 13162267), (206, 9711964), (323, 6194008), (412, 4855982), (646, 3097004), (824, 2427991), (1292, 1548502), (1751, 1142584), (1957, 1022312), (2584, 774251), (3502, 571292), (3914, 511156), (7004, 285646), (7517, 266152), (7828, 255578), (14008, 142823), (15034, 133076), (15656, 127789), (30068, 66538), (33269, 60136)]