449101630

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 818707968

約数和(自身を除く): 369606338

約数列:

[1, 2, 5, 10, 103, 206, 515, 631, 691, 1030, 1262, 1382, 3155, 3455, 6310, 6910, 64993, 71173, 129986, 142346, 324965, 355865, 436021, 649930, 711730, 872042, 2180105, 4360210, 44910163, 89820326, 224550815, 449101630]

約数ペア:

[(1, 449101630), (2, 224550815), (5, 89820326), (10, 44910163), (103, 4360210), (206, 2180105), (515, 872042), (631, 711730), (691, 649930), (1030, 436021), (1262, 355865), (1382, 324965), (3155, 142346), (3455, 129986), (6310, 71173), (6910, 64993)]