121820270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6553}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 259066512

約数和(自身を除く): 137246242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 6553, 9295, 13106, 18590, 32765, 65530, 72083, 85189, 144166, 170378, 360415, 425945, 720830, 851890, 937079, 1107457, 1874158, 2214914, 4685395, 5537285, 9370790, 11074570, 12182027, 24364054, 60910135, 121820270]

約数ペア:

[(1, 121820270), (2, 60910135), (5, 24364054), (10, 12182027), (11, 11074570), (13, 9370790), (22, 5537285), (26, 4685395), (55, 2214914), (65, 1874158), (110, 1107457), (130, 937079), (143, 851890), (169, 720830), (286, 425945), (338, 360415), (715, 170378), (845, 144166), (1430, 85189), (1690, 72083), (1859, 65530), (3718, 32765), (6553, 18590), (9295, 13106)]