212450853890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52199227}}^1$

素因数の和:52199282

約数の個数: 32

約数和(自身を含む): 428451263424

約数和(自身を除く): 216000409534

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 52199227, 104398454, 260996135, 521992270, 574191497, 1148382994, 1931371399, 2870957485, 3862742798, 5741914970, 9656856995, 19313713990, 21245085389, 42490170778, 106225426945, 212450853890]

約数ペア:

[(1, 212450853890), (2, 106225426945), (5, 42490170778), (10, 21245085389), (11, 19313713990), (22, 9656856995), (37, 5741914970), (55, 3862742798), (74, 2870957485), (110, 1931371399), (185, 1148382994), (370, 574191497), (407, 521992270), (814, 260996135), (2035, 104398454), (4070, 52199227)]