202456410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{519119}}^1$

素因数の和:519142

約数の個数: 32

約数和(自身を含む): 523272960

約数和(自身を除く): 320816550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 519119, 1038238, 1557357, 2595595, 3114714, 5191190, 6748547, 7786785, 13497094, 15573570, 20245641, 33742735, 40491282, 67485470, 101228205, 202456410]

約数ペア:

[(1, 202456410), (2, 101228205), (3, 67485470), (5, 40491282), (6, 33742735), (10, 20245641), (13, 15573570), (15, 13497094), (26, 7786785), (30, 6748547), (39, 5191190), (65, 3114714), (78, 2595595), (130, 1557357), (195, 1038238), (390, 519119)]