2013142740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78577}}^1$

素因数の和:78657

約数の個数: 96

約数和(自身を含む): 6547747584

約数和(自身を除く): 4534604844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 78577, 157154, 235731, 314308, 392885, 471462, 550039, 785770, 942924, 1100078, 1178655, 1571540, 1650117, 2200156, 2357310, 2750195, 3300234, 4714620, 4793197, 5500390, 6600468, 8250585, 9586394, 11000780, 14379591, 16501170, 19172788, 23965985, 28759182, 33002340, 33552379, 47931970, 57518364, 67104758, 71897955, 95863940, 100657137, 134209516, 143795910, 167761895, 201314274, 287591820, 335523790, 402628548, 503285685, 671047580, 1006571370, 2013142740]

約数ペア:

[(1, 2013142740), (2, 1006571370), (3, 671047580), (4, 503285685), (5, 402628548), (6, 335523790), (7, 287591820), (10, 201314274), (12, 167761895), (14, 143795910), (15, 134209516), (20, 100657137), (21, 95863940), (28, 71897955), (30, 67104758), (35, 57518364), (42, 47931970), (60, 33552379), (61, 33002340), (70, 28759182), (84, 23965985), (105, 19172788), (122, 16501170), (140, 14379591), (183, 11000780), (210, 9586394), (244, 8250585), (305, 6600468), (366, 5500390), (420, 4793197), (427, 4714620), (610, 3300234), (732, 2750195), (854, 2357310), (915, 2200156), (1220, 1650117), (1281, 1571540), (1708, 1178655), (1830, 1100078), (2135, 942924), (2562, 785770), (3660, 550039), (4270, 471462), (5124, 392885), (6405, 314308), (8540, 235731), (12810, 157154), (25620, 78577)]