2673970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 5277888

約数和(自身を除く): 2603918

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 307, 335, 614, 670, 871, 1535, 1742, 3070, 3991, 4355, 7982, 8710, 19955, 20569, 39910, 41138, 102845, 205690, 267397, 534794, 1336985, 2673970]

約数ペア:

[(1, 2673970), (2, 1336985), (5, 534794), (10, 267397), (13, 205690), (26, 102845), (65, 41138), (67, 39910), (130, 20569), (134, 19955), (307, 8710), (335, 7982), (614, 4355), (670, 3991), (871, 3070), (1535, 1742)]