996899410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{403603}}^1$

素因数の和:403642

約数の個数: 32

約数和(自身を含む): 2034164160

約数和(自身を除く): 1037264750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 403603, 807206, 2018015, 4036030, 5246839, 7668457, 10493678, 15336914, 26234195, 38342285, 52468390, 76684570, 99689941, 199379882, 498449705, 996899410]

約数ペア:

[(1, 996899410), (2, 498449705), (5, 199379882), (10, 99689941), (13, 76684570), (19, 52468390), (26, 38342285), (38, 26234195), (65, 15336914), (95, 10493678), (130, 7668457), (190, 5246839), (247, 4036030), (494, 2018015), (1235, 807206), (2470, 403603)]