2810366580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{7297}}^1$

素因数の和:7454

約数の個数: 144

約数和(自身を含む): 9224905536

約数和(自身を除く): 6414538956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 196, 210, 245, 262, 294, 393, 420, 490, 524, 588, 655, 735, 786, 917, 980, 1310, 1470, 1572, 1834, 1965, 2620, 2751, 2940, 3668, 3930, 4585, 5502, 6419, 7297, 7860, 9170, 11004, 12838, 13755, 14594, 18340, 19257, 21891, 25676, 27510, 29188, 32095, 36485, 38514, 43782, 51079, 55020, 64190, 72970, 77028, 87564, 96285, 102158, 109455, 128380, 145940, 153237, 192570, 204316, 218910, 255395, 306474, 357553, 385140, 437820, 510790, 612948, 715106, 766185, 955907, 1021580, 1072659, 1430212, 1532370, 1787765, 1911814, 2145318, 2867721, 3064740, 3575530, 3823628, 4290636, 4779535, 5363295, 5735442, 6691349, 7151060, 9559070, 10726590, 11470884, 13382698, 14338605, 19118140, 20074047, 21453180, 26765396, 28677210, 33456745, 40148094, 46839443, 57354420, 66913490, 80296188, 93678886, 100370235, 133826980, 140518329, 187357772, 200740470, 234197215, 281036658, 401480940, 468394430, 562073316, 702591645, 936788860, 1405183290, 2810366580]

約数ペア:

[(1, 2810366580), (2, 1405183290), (3, 936788860), (4, 702591645), (5, 562073316), (6, 468394430), (7, 401480940), (10, 281036658), (12, 234197215), (14, 200740470), (15, 187357772), (20, 140518329), (21, 133826980), (28, 100370235), (30, 93678886), (35, 80296188), (42, 66913490), (49, 57354420), (60, 46839443), (70, 40148094), (84, 33456745), (98, 28677210), (105, 26765396), (131, 21453180), (140, 20074047), (147, 19118140), (196, 14338605), (210, 13382698), (245, 11470884), (262, 10726590), (294, 9559070), (393, 7151060), (420, 6691349), (490, 5735442), (524, 5363295), (588, 4779535), (655, 4290636), (735, 3823628), (786, 3575530), (917, 3064740), (980, 2867721), (1310, 2145318), (1470, 1911814), (1572, 1787765), (1834, 1532370), (1965, 1430212), (2620, 1072659), (2751, 1021580), (2940, 955907), (3668, 766185), (3930, 715106), (4585, 612948), (5502, 510790), (6419, 437820), (7297, 385140), (7860, 357553), (9170, 306474), (11004, 255395), (12838, 218910), (13755, 204316), (14594, 192570), (18340, 153237), (19257, 145940), (21891, 128380), (25676, 109455), (27510, 102158), (29188, 96285), (32095, 87564), (36485, 77028), (38514, 72970), (43782, 64190), (51079, 55020)]