290530247345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1\times {\mathrm{18229}}^1$

素因数の和:19289

約数の個数: 32

約数和(自身を含む): 377072236800

約数和(自身を除く): 86541989455

約数列:

[1, 5, 13, 65, 359, 683, 1795, 3415, 4667, 8879, 18229, 23335, 44395, 91145, 236977, 245197, 1184885, 1225985, 3187561, 6544211, 12450407, 15937805, 32721055, 62252035, 85074743, 161855291, 425373715, 809276455, 4469696113, 22348480565, 58106049469, 290530247345]

約数ペア:

[(1, 290530247345), (5, 58106049469), (13, 22348480565), (65, 4469696113), (359, 809276455), (683, 425373715), (1795, 161855291), (3415, 85074743), (4667, 62252035), (8879, 32721055), (18229, 15937805), (23335, 12450407), (44395, 6544211), (91145, 3187561), (236977, 1225985), (245197, 1184885)]