2818804590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2203}}^1$

素因数の和:2903

約数の個数: 128

約数和(自身を含む): 8607237120

約数和(自身を除く): 5788432530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 677, 945, 1354, 1890, 2031, 2203, 3385, 4062, 4406, 4739, 6093, 6609, 6770, 9478, 10155, 11015, 12186, 13218, 14217, 15421, 18279, 19827, 20310, 22030, 23695, 28434, 30465, 30842, 33045, 36558, 39654, 42651, 46263, 47390, 59481, 60930, 66090, 71085, 77105, 85302, 91395, 92526, 99135, 118962, 127953, 138789, 142170, 154210, 182790, 198270, 213255, 231315, 255906, 277578, 297405, 416367, 426510, 462630, 594810, 639765, 693945, 832734, 1279530, 1387890, 1491431, 2081835, 2982862, 4163670, 4474293, 7457155, 8948586, 10440017, 13422879, 14914310, 20880034, 22371465, 26845758, 31320051, 40268637, 44742930, 52200085, 62640102, 67114395, 80537274, 93960153, 104400170, 134228790, 156600255, 187920306, 201343185, 281880459, 313200510, 402686370, 469800765, 563760918, 939601530, 1409402295, 2818804590]

約数ペア:

[(1, 2818804590), (2, 1409402295), (3, 939601530), (5, 563760918), (6, 469800765), (7, 402686370), (9, 313200510), (10, 281880459), (14, 201343185), (15, 187920306), (18, 156600255), (21, 134228790), (27, 104400170), (30, 93960153), (35, 80537274), (42, 67114395), (45, 62640102), (54, 52200085), (63, 44742930), (70, 40268637), (90, 31320051), (105, 26845758), (126, 22371465), (135, 20880034), (189, 14914310), (210, 13422879), (270, 10440017), (315, 8948586), (378, 7457155), (630, 4474293), (677, 4163670), (945, 2982862), (1354, 2081835), (1890, 1491431), (2031, 1387890), (2203, 1279530), (3385, 832734), (4062, 693945), (4406, 639765), (4739, 594810), (6093, 462630), (6609, 426510), (6770, 416367), (9478, 297405), (10155, 277578), (11015, 255906), (12186, 231315), (13218, 213255), (14217, 198270), (15421, 182790), (18279, 154210), (19827, 142170), (20310, 138789), (22030, 127953), (23695, 118962), (28434, 99135), (30465, 92526), (30842, 91395), (33045, 85302), (36558, 77105), (39654, 71085), (42651, 66090), (46263, 60930), (47390, 59481)]