2018444870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2889

約数の個数: 64

約数和(自身を含む): 4021496640

約数和(自身を除く): 2003051770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 97, 118, 130, 194, 295, 485, 590, 767, 970, 1261, 1534, 2522, 2713, 3835, 5426, 5723, 6305, 7670, 11446, 12610, 13565, 27130, 28615, 35269, 57230, 70538, 74399, 148798, 160067, 176345, 263161, 320134, 352690, 371995, 526322, 743990, 800335, 1315805, 1600670, 2080871, 2631610, 3421093, 4161742, 6842186, 10404355, 15526499, 17105465, 20808710, 31052998, 34210930, 77632495, 155264990, 201844487, 403688974, 1009222435, 2018444870]

約数ペア:

[(1, 2018444870), (2, 1009222435), (5, 403688974), (10, 201844487), (13, 155264990), (26, 77632495), (59, 34210930), (65, 31052998), (97, 20808710), (118, 17105465), (130, 15526499), (194, 10404355), (295, 6842186), (485, 4161742), (590, 3421093), (767, 2631610), (970, 2080871), (1261, 1600670), (1534, 1315805), (2522, 800335), (2713, 743990), (3835, 526322), (5426, 371995), (5723, 352690), (6305, 320134), (7670, 263161), (11446, 176345), (12610, 160067), (13565, 148798), (27130, 74399), (28615, 70538), (35269, 57230)]