23154768260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1680317}}^1$

素因数の和:1680392

約数の個数: 48

約数和(自身を含む): 53353457136

約数和(自身を除く): 30198688876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 1680317, 3360634, 6721268, 8401585, 16803170, 21844121, 33606340, 43688242, 87376484, 89056801, 109220605, 178113602, 218441210, 356227204, 436882420, 445284005, 890568010, 1157738413, 1781136020, 2315476826, 4630953652, 5788692065, 11577384130, 23154768260]

約数ペア:

[(1, 23154768260), (2, 11577384130), (4, 5788692065), (5, 4630953652), (10, 2315476826), (13, 1781136020), (20, 1157738413), (26, 890568010), (52, 445284005), (53, 436882420), (65, 356227204), (106, 218441210), (130, 178113602), (212, 109220605), (260, 89056801), (265, 87376484), (530, 43688242), (689, 33606340), (1060, 21844121), (1378, 16803170), (2756, 8401585), (3445, 6721268), (6890, 3360634), (13780, 1680317)]