65453990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12809}}^1$

素因数の和:12896

約数の個数: 32

約数和(自身を含む): 136503360

約数和(自身を除く): 71049370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 12809, 25618, 64045, 89663, 128090, 179326, 448315, 896630, 935057, 1870114, 4675285, 6545399, 9350570, 13090798, 32726995, 65453990]

約数ペア:

[(1, 65453990), (2, 32726995), (5, 13090798), (7, 9350570), (10, 6545399), (14, 4675285), (35, 1870114), (70, 935057), (73, 896630), (146, 448315), (365, 179326), (511, 128090), (730, 89663), (1022, 64045), (2555, 25618), (5110, 12809)]