2468826705220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{25404679}}^1$

素因数の和:25404844

約数の個数: 48

約数和(自身を含む): 5352054744960

約数和(自身を除く): 2883228039740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 4859, 9718, 19436, 24295, 48590, 97180, 25404679, 50809358, 101618716, 127023395, 254046790, 508093580, 1092401197, 2184802394, 2870728727, 4369604788, 5462005985, 5741457454, 10924011970, 11482914908, 14353643635, 21848023940, 28707287270, 57414574540, 123441335261, 246882670522, 493765341044, 617206676305, 1234413352610, 2468826705220]

約数ペア:

[(1, 2468826705220), (2, 1234413352610), (4, 617206676305), (5, 493765341044), (10, 246882670522), (20, 123441335261), (43, 57414574540), (86, 28707287270), (113, 21848023940), (172, 14353643635), (215, 11482914908), (226, 10924011970), (430, 5741457454), (452, 5462005985), (565, 4369604788), (860, 2870728727), (1130, 2184802394), (2260, 1092401197), (4859, 508093580), (9718, 254046790), (19436, 127023395), (24295, 101618716), (48590, 50809358), (97180, 25404679)]