2012503778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 3335320800

約数和(自身を除く): 1322817022

約数列:

[1, 2, 29, 37, 41, 58, 74, 82, 89, 178, 257, 514, 1073, 1189, 1517, 2146, 2378, 2581, 3034, 3293, 3649, 5162, 6586, 7298, 7453, 9509, 10537, 14906, 19018, 21074, 22873, 43993, 45746, 87986, 95497, 105821, 135013, 190994, 211642, 270026, 275761, 305573, 389869, 551522, 611146, 663317, 779738, 846301, 937793, 1326634, 1692602, 1875586, 3915377, 7830754, 11306201, 22612402, 24542729, 27195997, 34698341, 49085458, 54391994, 69396682, 1006251889, 2012503778]

約数ペア:

[(1, 2012503778), (2, 1006251889), (29, 69396682), (37, 54391994), (41, 49085458), (58, 34698341), (74, 27195997), (82, 24542729), (89, 22612402), (178, 11306201), (257, 7830754), (514, 3915377), (1073, 1875586), (1189, 1692602), (1517, 1326634), (2146, 937793), (2378, 846301), (2581, 779738), (3034, 663317), (3293, 611146), (3649, 551522), (5162, 389869), (6586, 305573), (7298, 275761), (7453, 270026), (9509, 211642), (10537, 190994), (14906, 135013), (19018, 105821), (21074, 95497), (22873, 87986), (43993, 45746)]