2028264900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12894

約数の個数: 144

約数和(自身を含む): 6414589440

約数和(自身を除く): 4386324540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 510, 527, 620, 775, 850, 930, 1020, 1054, 1275, 1550, 1581, 1700, 1860, 2108, 2325, 2550, 2635, 3100, 3162, 4650, 5100, 5270, 6324, 7905, 9300, 10540, 12829, 13175, 15810, 25658, 26350, 31620, 38487, 39525, 51316, 52700, 64145, 76974, 79050, 128290, 153948, 158100, 192435, 218093, 256580, 320725, 384870, 397699, 436186, 641450, 654279, 769740, 795398, 872372, 962175, 1090465, 1193097, 1282900, 1308558, 1590796, 1924350, 1988495, 2180930, 2386194, 2617116, 3271395, 3848700, 3976990, 4361860, 4772388, 5452325, 5965485, 6542790, 6760883, 7953980, 9942475, 10904650, 11930970, 13085580, 13521766, 16356975, 19884950, 20282649, 21809300, 23861940, 27043532, 29827425, 32713950, 33804415, 39769900, 40565298, 59654850, 65427900, 67608830, 81130596, 101413245, 119309700, 135217660, 169022075, 202826490, 338044150, 405652980, 507066225, 676088300, 1014132450, 2028264900]

約数ペア:

[(1, 2028264900), (2, 1014132450), (3, 676088300), (4, 507066225), (5, 405652980), (6, 338044150), (10, 202826490), (12, 169022075), (15, 135217660), (17, 119309700), (20, 101413245), (25, 81130596), (30, 67608830), (31, 65427900), (34, 59654850), (50, 40565298), (51, 39769900), (60, 33804415), (62, 32713950), (68, 29827425), (75, 27043532), (85, 23861940), (93, 21809300), (100, 20282649), (102, 19884950), (124, 16356975), (150, 13521766), (155, 13085580), (170, 11930970), (186, 10904650), (204, 9942475), (255, 7953980), (300, 6760883), (310, 6542790), (340, 5965485), (372, 5452325), (425, 4772388), (465, 4361860), (510, 3976990), (527, 3848700), (620, 3271395), (775, 2617116), (850, 2386194), (930, 2180930), (1020, 1988495), (1054, 1924350), (1275, 1590796), (1550, 1308558), (1581, 1282900), (1700, 1193097), (1860, 1090465), (2108, 962175), (2325, 872372), (2550, 795398), (2635, 769740), (3100, 654279), (3162, 641450), (4650, 436186), (5100, 397699), (5270, 384870), (6324, 320725), (7905, 256580), (9300, 218093), (10540, 192435), (12829, 158100), (13175, 153948), (15810, 128290), (25658, 79050), (26350, 76974), (31620, 64145), (38487, 52700), (39525, 51316)]