819596910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 2237829120

約数和(自身を除く): 1418232210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 113, 155, 165, 186, 226, 310, 330, 339, 341, 465, 565, 678, 682, 709, 930, 1023, 1130, 1243, 1418, 1695, 1705, 2046, 2127, 2486, 3390, 3410, 3503, 3545, 3729, 4254, 5115, 6215, 7006, 7090, 7458, 7799, 10230, 10509, 10635, 12430, 15598, 17515, 18645, 21018, 21270, 21979, 23397, 35030, 37290, 38533, 38995, 43958, 46794, 52545, 65937, 77066, 77990, 80117, 105090, 109895, 115599, 116985, 131874, 160234, 192665, 219790, 231198, 233970, 240351, 241769, 329685, 385330, 400585, 480702, 483538, 577995, 659370, 725307, 801170, 881287, 1155990, 1201755, 1208845, 1450614, 1762574, 2403510, 2417690, 2483627, 2643861, 3626535, 4406435, 4967254, 5287722, 7253070, 7450881, 8812870, 12418135, 13219305, 14901762, 24836270, 26438610, 27319897, 37254405, 54639794, 74508810, 81959691, 136599485, 163919382, 273198970, 409798455, 819596910]

約数ペア:

[(1, 819596910), (2, 409798455), (3, 273198970), (5, 163919382), (6, 136599485), (10, 81959691), (11, 74508810), (15, 54639794), (22, 37254405), (30, 27319897), (31, 26438610), (33, 24836270), (55, 14901762), (62, 13219305), (66, 12418135), (93, 8812870), (110, 7450881), (113, 7253070), (155, 5287722), (165, 4967254), (186, 4406435), (226, 3626535), (310, 2643861), (330, 2483627), (339, 2417690), (341, 2403510), (465, 1762574), (565, 1450614), (678, 1208845), (682, 1201755), (709, 1155990), (930, 881287), (1023, 801170), (1130, 725307), (1243, 659370), (1418, 577995), (1695, 483538), (1705, 480702), (2046, 400585), (2127, 385330), (2486, 329685), (3390, 241769), (3410, 240351), (3503, 233970), (3545, 231198), (3729, 219790), (4254, 192665), (5115, 160234), (6215, 131874), (7006, 116985), (7090, 115599), (7458, 109895), (7799, 105090), (10230, 80117), (10509, 77990), (10635, 77066), (12430, 65937), (15598, 52545), (17515, 46794), (18645, 43958), (21018, 38995), (21270, 38533), (21979, 37290), (23397, 35030)]