53768390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 105023520

約数和(自身を除く): 51255130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3019, 3562, 6038, 8905, 15095, 17810, 30190, 39247, 78494, 196235, 392470, 413603, 827206, 2068015, 4136030, 5376839, 10753678, 26884195, 53768390]

約数ペア:

[(1, 53768390), (2, 26884195), (5, 10753678), (10, 5376839), (13, 4136030), (26, 2068015), (65, 827206), (130, 413603), (137, 392470), (274, 196235), (685, 78494), (1370, 39247), (1781, 30190), (3019, 17810), (3562, 15095), (6038, 8905)]