2010423100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 5237664768

約数和(自身を除く): 3227241668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 193, 230, 322, 350, 386, 460, 575, 644, 647, 700, 772, 805, 965, 1150, 1294, 1351, 1610, 1930, 2300, 2588, 2702, 3220, 3235, 3860, 4025, 4439, 4529, 4825, 5404, 6470, 6755, 8050, 8878, 9058, 9650, 12940, 13510, 14881, 16100, 16175, 17756, 18116, 19300, 22195, 22645, 27020, 29762, 31073, 32350, 33775, 44390, 45290, 59524, 62146, 64700, 67550, 74405, 88780, 90580, 104167, 110975, 113225, 124292, 124871, 135100, 148810, 155365, 208334, 221950, 226450, 249742, 297620, 310730, 372025, 416668, 443900, 452900, 499484, 520835, 621460, 624355, 744050, 776825, 874097, 1041670, 1248710, 1488100, 1553650, 1748194, 2083340, 2497420, 2604175, 2872033, 3107300, 3121775, 3496388, 4370485, 5208350, 5744066, 6243550, 8740970, 10416700, 11488132, 12487100, 14360165, 17481940, 20104231, 21852425, 28720330, 40208462, 43704850, 57440660, 71800825, 80416924, 87409700, 100521155, 143601650, 201042310, 287203300, 402084620, 502605775, 1005211550, 2010423100]

約数ペア:

[(1, 2010423100), (2, 1005211550), (4, 502605775), (5, 402084620), (7, 287203300), (10, 201042310), (14, 143601650), (20, 100521155), (23, 87409700), (25, 80416924), (28, 71800825), (35, 57440660), (46, 43704850), (50, 40208462), (70, 28720330), (92, 21852425), (100, 20104231), (115, 17481940), (140, 14360165), (161, 12487100), (175, 11488132), (193, 10416700), (230, 8740970), (322, 6243550), (350, 5744066), (386, 5208350), (460, 4370485), (575, 3496388), (644, 3121775), (647, 3107300), (700, 2872033), (772, 2604175), (805, 2497420), (965, 2083340), (1150, 1748194), (1294, 1553650), (1351, 1488100), (1610, 1248710), (1930, 1041670), (2300, 874097), (2588, 776825), (2702, 744050), (3220, 624355), (3235, 621460), (3860, 520835), (4025, 499484), (4439, 452900), (4529, 443900), (4825, 416668), (5404, 372025), (6470, 310730), (6755, 297620), (8050, 249742), (8878, 226450), (9058, 221950), (9650, 208334), (12940, 155365), (13510, 148810), (14881, 135100), (16100, 124871), (16175, 124292), (17756, 113225), (18116, 110975), (19300, 104167), (22195, 90580), (22645, 88780), (27020, 74405), (29762, 67550), (31073, 64700), (32350, 62146), (33775, 59524), (44390, 45290)]