2021567100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13284

約数の個数: 144

約数和(自身を含む): 6776732928

約数和(自身を除く): 4755165828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 511, 525, 700, 730, 876, 1022, 1050, 1095, 1460, 1533, 1825, 2044, 2100, 2190, 2555, 3066, 3650, 4380, 5110, 5475, 6132, 7300, 7665, 10220, 10950, 12775, 13187, 15330, 21900, 25550, 26374, 30660, 38325, 39561, 51100, 52748, 65935, 76650, 79122, 92309, 131870, 153300, 158244, 184618, 197805, 263740, 276927, 329675, 369236, 395610, 461545, 553854, 659350, 791220, 923090, 962651, 989025, 1107708, 1318700, 1384635, 1846180, 1925302, 1978050, 2307725, 2769270, 2887953, 3850604, 3956100, 4615450, 4813255, 5538540, 5775906, 6738557, 6923175, 9230900, 9626510, 11551812, 13477114, 13846350, 14439765, 19253020, 20215671, 24066275, 26954228, 27692700, 28879530, 33692785, 40431342, 48132550, 57759060, 67385570, 72198825, 80862684, 96265100, 101078355, 134771140, 144397650, 168463925, 202156710, 288795300, 336927850, 404313420, 505391775, 673855700, 1010783550, 2021567100]

約数ペア:

[(1, 2021567100), (2, 1010783550), (3, 673855700), (4, 505391775), (5, 404313420), (6, 336927850), (7, 288795300), (10, 202156710), (12, 168463925), (14, 144397650), (15, 134771140), (20, 101078355), (21, 96265100), (25, 80862684), (28, 72198825), (30, 67385570), (35, 57759060), (42, 48132550), (50, 40431342), (60, 33692785), (70, 28879530), (73, 27692700), (75, 26954228), (84, 24066275), (100, 20215671), (105, 19253020), (140, 14439765), (146, 13846350), (150, 13477114), (175, 11551812), (210, 9626510), (219, 9230900), (292, 6923175), (300, 6738557), (350, 5775906), (365, 5538540), (420, 4813255), (438, 4615450), (511, 3956100), (525, 3850604), (700, 2887953), (730, 2769270), (876, 2307725), (1022, 1978050), (1050, 1925302), (1095, 1846180), (1460, 1384635), (1533, 1318700), (1825, 1107708), (2044, 989025), (2100, 962651), (2190, 923090), (2555, 791220), (3066, 659350), (3650, 553854), (4380, 461545), (5110, 395610), (5475, 369236), (6132, 329675), (7300, 276927), (7665, 263740), (10220, 197805), (10950, 184618), (12775, 158244), (13187, 153300), (15330, 131870), (21900, 92309), (25550, 79122), (26374, 76650), (30660, 65935), (38325, 52748), (39561, 51100)]