2078248900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 5594391936

約数和(自身を除く): 3516143036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 137, 140, 175, 182, 260, 274, 325, 350, 364, 455, 548, 650, 685, 700, 910, 959, 1300, 1370, 1667, 1781, 1820, 1918, 2275, 2740, 3334, 3425, 3562, 3836, 4550, 4795, 6668, 6850, 7124, 8335, 8905, 9100, 9590, 11669, 12467, 13700, 16670, 17810, 19180, 21671, 23338, 23975, 24934, 33340, 35620, 41675, 43342, 44525, 46676, 47950, 49868, 58345, 62335, 83350, 86684, 89050, 95900, 108355, 116690, 124670, 151697, 166700, 178100, 216710, 228379, 233380, 249340, 291725, 303394, 311675, 433420, 456758, 541775, 583450, 606788, 623350, 758485, 913516, 1083550, 1141895, 1166900, 1246700, 1516970, 1598653, 2167100, 2283790, 2968927, 3033940, 3197306, 3792425, 4567580, 5709475, 5937854, 6394612, 7584850, 7993265, 11418950, 11875708, 14844635, 15169700, 15986530, 20782489, 22837900, 29689270, 31973060, 39966325, 41564978, 59378540, 74223175, 79932650, 83129956, 103912445, 148446350, 159865300, 207824890, 296892700, 415649780, 519562225, 1039124450, 2078248900]

約数ペア:

[(1, 2078248900), (2, 1039124450), (4, 519562225), (5, 415649780), (7, 296892700), (10, 207824890), (13, 159865300), (14, 148446350), (20, 103912445), (25, 83129956), (26, 79932650), (28, 74223175), (35, 59378540), (50, 41564978), (52, 39966325), (65, 31973060), (70, 29689270), (91, 22837900), (100, 20782489), (130, 15986530), (137, 15169700), (140, 14844635), (175, 11875708), (182, 11418950), (260, 7993265), (274, 7584850), (325, 6394612), (350, 5937854), (364, 5709475), (455, 4567580), (548, 3792425), (650, 3197306), (685, 3033940), (700, 2968927), (910, 2283790), (959, 2167100), (1300, 1598653), (1370, 1516970), (1667, 1246700), (1781, 1166900), (1820, 1141895), (1918, 1083550), (2275, 913516), (2740, 758485), (3334, 623350), (3425, 606788), (3562, 583450), (3836, 541775), (4550, 456758), (4795, 433420), (6668, 311675), (6850, 303394), (7124, 291725), (8335, 249340), (8905, 233380), (9100, 228379), (9590, 216710), (11669, 178100), (12467, 166700), (13700, 151697), (16670, 124670), (17810, 116690), (19180, 108355), (21671, 95900), (23338, 89050), (23975, 86684), (24934, 83350), (33340, 62335), (35620, 58345), (41675, 49868), (43342, 47950), (44525, 46676)]