2046156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3911}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 5094738432

約数和(自身を除く): 3048581452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 101, 140, 148, 185, 202, 259, 370, 404, 505, 518, 707, 740, 1010, 1036, 1295, 1414, 2020, 2590, 2828, 3535, 3737, 3911, 5180, 7070, 7474, 7822, 14140, 14948, 15644, 18685, 19555, 26159, 27377, 37370, 39110, 52318, 54754, 74740, 78220, 104636, 109508, 130795, 136885, 144707, 261590, 273770, 289414, 395011, 523180, 547540, 578828, 723535, 790022, 1012949, 1447070, 1580044, 1975055, 2025898, 2765077, 2894140, 3950110, 4051796, 5064745, 5530154, 7900220, 10129490, 11060308, 13825385, 14615407, 20258980, 27650770, 29230814, 55301540, 58461628, 73077035, 102307849, 146154070, 204615698, 292308140, 409231396, 511539245, 1023078490, 2046156980]

約数ペア:

[(1, 2046156980), (2, 1023078490), (4, 511539245), (5, 409231396), (7, 292308140), (10, 204615698), (14, 146154070), (20, 102307849), (28, 73077035), (35, 58461628), (37, 55301540), (70, 29230814), (74, 27650770), (101, 20258980), (140, 14615407), (148, 13825385), (185, 11060308), (202, 10129490), (259, 7900220), (370, 5530154), (404, 5064745), (505, 4051796), (518, 3950110), (707, 2894140), (740, 2765077), (1010, 2025898), (1036, 1975055), (1295, 1580044), (1414, 1447070), (2020, 1012949), (2590, 790022), (2828, 723535), (3535, 578828), (3737, 547540), (3911, 523180), (5180, 395011), (7070, 289414), (7474, 273770), (7822, 261590), (14140, 144707), (14948, 136885), (15644, 130795), (18685, 109508), (19555, 104636), (26159, 78220), (27377, 74740), (37370, 54754), (39110, 52318)]