2179674420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{471791}}^1$

素因数の和:471821

約数の個数: 96

約数和(自身を含む): 7609061376

約数和(自身を除く): 5429386956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 471791, 943582, 1415373, 1887164, 2358955, 2830746, 3302537, 4717910, 5189701, 5661492, 6605074, 7076865, 9435820, 9907611, 10379402, 13210148, 14153730, 15569103, 16512685, 19815222, 20758804, 25948505, 28307460, 31138206, 33025370, 36327907, 39630444, 49538055, 51897010, 62276412, 66050740, 72655814, 77845515, 99076110, 103794020, 108983721, 145311628, 155691030, 181639535, 198152220, 217967442, 311382060, 363279070, 435934884, 544918605, 726558140, 1089837210, 2179674420]

約数ペア:

[(1, 2179674420), (2, 1089837210), (3, 726558140), (4, 544918605), (5, 435934884), (6, 363279070), (7, 311382060), (10, 217967442), (11, 198152220), (12, 181639535), (14, 155691030), (15, 145311628), (20, 108983721), (21, 103794020), (22, 99076110), (28, 77845515), (30, 72655814), (33, 66050740), (35, 62276412), (42, 51897010), (44, 49538055), (55, 39630444), (60, 36327907), (66, 33025370), (70, 31138206), (77, 28307460), (84, 25948505), (105, 20758804), (110, 19815222), (132, 16512685), (140, 15569103), (154, 14153730), (165, 13210148), (210, 10379402), (220, 9907611), (231, 9435820), (308, 7076865), (330, 6605074), (385, 5661492), (420, 5189701), (462, 4717910), (660, 3302537), (770, 2830746), (924, 2358955), (1155, 1887164), (1540, 1415373), (2310, 943582), (4620, 471791)]