1903670470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{3671}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 3692122560

約数和(自身を除く): 1788452090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3671, 3989, 7342, 7978, 18355, 19945, 36710, 39890, 47723, 51857, 95446, 103714, 238615, 259285, 477230, 518570, 14643619, 29287238, 73218095, 146436190, 190367047, 380734094, 951835235, 1903670470]

約数ペア:

[(1, 1903670470), (2, 951835235), (5, 380734094), (10, 190367047), (13, 146436190), (26, 73218095), (65, 29287238), (130, 14643619), (3671, 518570), (3989, 477230), (7342, 259285), (7978, 238615), (18355, 103714), (19945, 95446), (36710, 51857), (39890, 47723)]