2040491145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{56989}}^1$

素因数の和:57046

約数の個数: 64

約数和(自身を含む): 4201758720

約数和(自身を除く): 2161267575

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 2387, 3255, 5115, 7161, 11935, 35805, 56989, 170967, 284945, 398923, 626879, 854835, 1196769, 1766659, 1880637, 1994615, 3134395, 4388153, 5299977, 5983845, 8833295, 9403185, 12366613, 13164459, 19433249, 21940765, 26499885, 37099839, 58299747, 61833065, 65822295, 97166245, 136032743, 185499195, 291498735, 408098229, 680163715, 2040491145]

約数ペア:

[(1, 2040491145), (3, 680163715), (5, 408098229), (7, 291498735), (11, 185499195), (15, 136032743), (21, 97166245), (31, 65822295), (33, 61833065), (35, 58299747), (55, 37099839), (77, 26499885), (93, 21940765), (105, 19433249), (155, 13164459), (165, 12366613), (217, 9403185), (231, 8833295), (341, 5983845), (385, 5299977), (465, 4388153), (651, 3134395), (1023, 1994615), (1085, 1880637), (1155, 1766659), (1705, 1196769), (2387, 854835), (3255, 626879), (5115, 398923), (7161, 284945), (11935, 170967), (35805, 56989)]