41780830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 94550400

約数和(自身を除く): 52769570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 937, 1274, 1715, 1874, 3185, 3430, 4459, 4685, 6370, 6559, 8918, 9370, 12181, 13118, 22295, 24362, 32795, 44590, 45913, 60905, 65590, 85267, 91826, 121810, 170534, 229565, 321391, 426335, 459130, 596869, 642782, 852670, 1193738, 1606955, 2984345, 3213910, 4178083, 5968690, 8356166, 20890415, 41780830]

約数ペア:

[(1, 41780830), (2, 20890415), (5, 8356166), (7, 5968690), (10, 4178083), (13, 3213910), (14, 2984345), (26, 1606955), (35, 1193738), (49, 852670), (65, 642782), (70, 596869), (91, 459130), (98, 426335), (130, 321391), (182, 229565), (245, 170534), (343, 121810), (455, 91826), (490, 85267), (637, 65590), (686, 60905), (910, 45913), (937, 44590), (1274, 32795), (1715, 24362), (1874, 22295), (3185, 13118), (3430, 12181), (4459, 9370), (4685, 8918), (6370, 6559)]