1569228260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{1979}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 3380952960

約数和(自身を除く): 1811724700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 967, 1934, 1979, 3868, 3958, 4835, 7916, 9670, 9895, 19340, 19790, 39580, 39647, 79294, 81139, 158588, 162278, 198235, 324556, 396470, 405695, 792940, 811390, 1622780, 1913693, 3827386, 7654772, 9568465, 19136930, 38273860, 78461413, 156922826, 313845652, 392307065, 784614130, 1569228260]

約数ペア:

[(1, 1569228260), (2, 784614130), (4, 392307065), (5, 313845652), (10, 156922826), (20, 78461413), (41, 38273860), (82, 19136930), (164, 9568465), (205, 7654772), (410, 3827386), (820, 1913693), (967, 1622780), (1934, 811390), (1979, 792940), (3868, 405695), (3958, 396470), (4835, 324556), (7916, 198235), (9670, 162278), (9895, 158588), (19340, 81139), (19790, 79294), (39580, 39647)]