201998624165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{3923}}^1$

素因数の和:4374

約数の個数: 64

約数和(自身を含む): 277589410560

約数和(自身を除く): 75590786395

約数列:

[1, 5, 13, 19, 65, 95, 173, 241, 247, 865, 1205, 1235, 2249, 3133, 3287, 3923, 4579, 11245, 15665, 16435, 19615, 22895, 41693, 42731, 50999, 59527, 74537, 208465, 213655, 254995, 297635, 372685, 542009, 678679, 792167, 945443, 968981, 2710045, 3393395, 3960835, 4727215, 4844905, 8822827, 10298171, 12290759, 12894901, 17963417, 44114135, 51490855, 61453795, 64474505, 89817085, 163561639, 167633713, 233524421, 817808195, 838168565, 1167622105, 2126301307, 3107671141, 10631506535, 15538355705, 40399724833, 201998624165]

約数ペア:

[(1, 201998624165), (5, 40399724833), (13, 15538355705), (19, 10631506535), (65, 3107671141), (95, 2126301307), (173, 1167622105), (241, 838168565), (247, 817808195), (865, 233524421), (1205, 167633713), (1235, 163561639), (2249, 89817085), (3133, 64474505), (3287, 61453795), (3923, 51490855), (4579, 44114135), (11245, 17963417), (15665, 12894901), (16435, 12290759), (19615, 10298171), (22895, 8822827), (41693, 4844905), (42731, 4727215), (50999, 3960835), (59527, 3393395), (74537, 2710045), (208465, 968981), (213655, 945443), (254995, 792167), (297635, 678679), (372685, 542009)]