42619330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 83253744

約数和(自身を除く): 40634414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2393, 3562, 4786, 8905, 11965, 17810, 23930, 31109, 62218, 155545, 311090, 327841, 655682, 1639205, 3278410, 4261933, 8523866, 21309665, 42619330]

約数ペア:

[(1, 42619330), (2, 21309665), (5, 8523866), (10, 4261933), (13, 3278410), (26, 1639205), (65, 655682), (130, 327841), (137, 311090), (274, 155545), (685, 62218), (1370, 31109), (1781, 23930), (2393, 17810), (3562, 11965), (4786, 8905)]