2015328700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 5481149184

約数和(自身を除く): 3465820484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 227, 275, 308, 350, 385, 454, 550, 700, 770, 908, 1100, 1135, 1153, 1540, 1589, 1925, 2270, 2306, 2497, 3178, 3850, 4540, 4612, 4994, 5675, 5765, 6356, 7700, 7945, 8071, 9988, 11350, 11530, 12485, 12683, 15890, 16142, 17479, 22700, 23060, 24970, 25366, 28825, 31780, 32284, 34958, 39725, 40355, 49940, 50732, 57650, 62425, 63415, 69916, 79450, 80710, 87395, 88781, 115300, 124850, 126830, 158900, 161420, 174790, 177562, 201775, 249700, 253660, 261731, 317075, 349580, 355124, 403550, 436975, 443905, 523462, 634150, 807100, 873950, 887810, 1046924, 1268300, 1308655, 1747900, 1775620, 1832117, 2219525, 2617310, 2879041, 3664234, 4439050, 5234620, 5758082, 6543275, 7328468, 8878100, 9160585, 11516164, 13086550, 14395205, 18321170, 20153287, 26173100, 28790410, 36642340, 40306574, 45802925, 57580820, 71976025, 80613148, 91605850, 100766435, 143952050, 183211700, 201532870, 287904100, 403065740, 503832175, 1007664350, 2015328700]

約数ペア:

[(1, 2015328700), (2, 1007664350), (4, 503832175), (5, 403065740), (7, 287904100), (10, 201532870), (11, 183211700), (14, 143952050), (20, 100766435), (22, 91605850), (25, 80613148), (28, 71976025), (35, 57580820), (44, 45802925), (50, 40306574), (55, 36642340), (70, 28790410), (77, 26173100), (100, 20153287), (110, 18321170), (140, 14395205), (154, 13086550), (175, 11516164), (220, 9160585), (227, 8878100), (275, 7328468), (308, 6543275), (350, 5758082), (385, 5234620), (454, 4439050), (550, 3664234), (700, 2879041), (770, 2617310), (908, 2219525), (1100, 1832117), (1135, 1775620), (1153, 1747900), (1540, 1308655), (1589, 1268300), (1925, 1046924), (2270, 887810), (2306, 873950), (2497, 807100), (3178, 634150), (3850, 523462), (4540, 443905), (4612, 436975), (4994, 403550), (5675, 355124), (5765, 349580), (6356, 317075), (7700, 261731), (7945, 253660), (8071, 249700), (9988, 201775), (11350, 177562), (11530, 174790), (12485, 161420), (12683, 158900), (15890, 126830), (16142, 124850), (17479, 115300), (22700, 88781), (23060, 87395), (24970, 80710), (25366, 79450), (28825, 69916), (31780, 63415), (32284, 62425), (34958, 57650), (39725, 50732), (40355, 49940)]