1917103370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28859}}^1$

素因数の和:28959

約数の個数: 64

約数和(自身を含む): 4305450240

約数和(自身を除く): 2388346870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 28859, 33215, 57718, 66430, 144295, 202013, 288590, 375167, 404026, 750334, 1010065, 1875835, 2020130, 2106707, 2626169, 3751670, 4213414, 5252338, 10533535, 13130845, 14746949, 21067070, 26261690, 27387191, 29493898, 54774382, 73734745, 136935955, 147469490, 191710337, 273871910, 383420674, 958551685, 1917103370]

約数ペア:

[(1, 1917103370), (2, 958551685), (5, 383420674), (7, 273871910), (10, 191710337), (13, 147469490), (14, 136935955), (26, 73734745), (35, 54774382), (65, 29493898), (70, 27387191), (73, 26261690), (91, 21067070), (130, 14746949), (146, 13130845), (182, 10533535), (365, 5252338), (455, 4213414), (511, 3751670), (730, 2626169), (910, 2106707), (949, 2020130), (1022, 1875835), (1898, 1010065), (2555, 750334), (4745, 404026), (5110, 375167), (6643, 288590), (9490, 202013), (13286, 144295), (28859, 66430), (33215, 57718)]