1652489720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27253

約数の個数: 96

約数和(自身を含む): 4464823680

約数和(自身を除く): 2812333960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 6076, 7595, 8680, 12152, 15190, 27197, 30380, 54394, 60760, 108788, 135985, 190379, 217576, 271970, 380758, 543940, 761516, 843107, 951895, 1087880, 1332653, 1523032, 1686214, 1903790, 2665306, 3372428, 3807580, 4215535, 5330612, 5901749, 6663265, 6744856, 7615160, 8431070, 10661224, 11803498, 13326530, 16862140, 23606996, 26653060, 29508745, 33724280, 41312243, 47213992, 53306120, 59017490, 82624486, 118034980, 165248972, 206561215, 236069960, 330497944, 413122430, 826244860, 1652489720]

約数ペア:

[(1, 1652489720), (2, 826244860), (4, 413122430), (5, 330497944), (7, 236069960), (8, 206561215), (10, 165248972), (14, 118034980), (20, 82624486), (28, 59017490), (31, 53306120), (35, 47213992), (40, 41312243), (49, 33724280), (56, 29508745), (62, 26653060), (70, 23606996), (98, 16862140), (124, 13326530), (140, 11803498), (155, 10661224), (196, 8431070), (217, 7615160), (245, 6744856), (248, 6663265), (280, 5901749), (310, 5330612), (392, 4215535), (434, 3807580), (490, 3372428), (620, 2665306), (868, 1903790), (980, 1686214), (1085, 1523032), (1240, 1332653), (1519, 1087880), (1736, 951895), (1960, 843107), (2170, 761516), (3038, 543940), (4340, 380758), (6076, 271970), (7595, 217576), (8680, 190379), (12152, 135985), (15190, 108788), (27197, 60760), (30380, 54394)]