2690425430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{3389}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 6045373440

約数和(自身を除く): 3354948010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1031, 2062, 3389, 5155, 6778, 7217, 10310, 11341, 14434, 16945, 22682, 23723, 33890, 36085, 37279, 47446, 56705, 72170, 74558, 79387, 113410, 118615, 158774, 186395, 237230, 260953, 372790, 396935, 521906, 793870, 1304765, 2609530, 3494059, 6988118, 17470295, 24458413, 34940590, 38434649, 48916826, 76869298, 122292065, 192173245, 244584130, 269042543, 384346490, 538085086, 1345212715, 2690425430]

約数ペア:

[(1, 2690425430), (2, 1345212715), (5, 538085086), (7, 384346490), (10, 269042543), (11, 244584130), (14, 192173245), (22, 122292065), (35, 76869298), (55, 48916826), (70, 38434649), (77, 34940590), (110, 24458413), (154, 17470295), (385, 6988118), (770, 3494059), (1031, 2609530), (2062, 1304765), (3389, 793870), (5155, 521906), (6778, 396935), (7217, 372790), (10310, 260953), (11341, 237230), (14434, 186395), (16945, 158774), (22682, 118615), (23723, 113410), (33890, 79387), (36085, 74558), (37279, 72170), (47446, 56705)]