2917916495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7877}}^1$

素因数の和:8075

約数の個数: 32

約数和(自身を含む): 3891101760

約数和(自身を除く): 973185265

約数列:

[1, 5, 13, 41, 65, 139, 205, 533, 695, 1807, 2665, 5699, 7877, 9035, 28495, 39385, 74087, 102401, 322957, 370435, 512005, 1094903, 1614785, 4198441, 5474515, 14233739, 20992205, 44891023, 71168695, 224455115, 583583299, 2917916495]

約数ペア:

[(1, 2917916495), (5, 583583299), (13, 224455115), (41, 71168695), (65, 44891023), (139, 20992205), (205, 14233739), (533, 5474515), (695, 4198441), (1807, 1614785), (2665, 1094903), (5699, 512005), (7877, 370435), (9035, 322957), (28495, 102401), (39385, 74087)]