26970298530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4142903}}^1$

素因数の和:4142951

約数の個数: 64

約数和(自身を含む): 76362006528

約数和(自身を除く): 49391707998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 4142903, 8285806, 12428709, 20714515, 24857418, 29000321, 41429030, 58000642, 62143545, 87000963, 124287090, 128429993, 145001605, 174001926, 256859986, 290003210, 385289979, 435004815, 642149965, 770579958, 870009630, 899009951, 1284299930, 1798019902, 1926449895, 2697029853, 3852899790, 4495049755, 5394059706, 8990099510, 13485149265, 26970298530]

約数ペア:

[(1, 26970298530), (2, 13485149265), (3, 8990099510), (5, 5394059706), (6, 4495049755), (7, 3852899790), (10, 2697029853), (14, 1926449895), (15, 1798019902), (21, 1284299930), (30, 899009951), (31, 870009630), (35, 770579958), (42, 642149965), (62, 435004815), (70, 385289979), (93, 290003210), (105, 256859986), (155, 174001926), (186, 145001605), (210, 128429993), (217, 124287090), (310, 87000963), (434, 62143545), (465, 58000642), (651, 41429030), (930, 29000321), (1085, 24857418), (1302, 20714515), (2170, 12428709), (3255, 8285806), (6510, 4142903)]