202218835

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 306585216

約数和(自身を除く): 104366381

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 173, 245, 367, 455, 637, 865, 1211, 1835, 2249, 2569, 3185, 4771, 6055, 8477, 11245, 12845, 15743, 17983, 23855, 33397, 42385, 63491, 78715, 89915, 110201, 166985, 233779, 317455, 444437, 551005, 825383, 1168895, 2222185, 3111059, 4126915, 5777681, 15555295, 28888405, 40443767, 202218835]

約数ペア:

[(1, 202218835), (5, 40443767), (7, 28888405), (13, 15555295), (35, 5777681), (49, 4126915), (65, 3111059), (91, 2222185), (173, 1168895), (245, 825383), (367, 551005), (455, 444437), (637, 317455), (865, 233779), (1211, 166985), (1835, 110201), (2249, 89915), (2569, 78715), (3185, 63491), (4771, 42385), (6055, 33397), (8477, 23855), (11245, 17983), (12845, 15743)]