420552510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64601}}^1$

素因数の和:64649

約数の個数: 64

約数和(自身を含む): 1190744064

約数和(自身を除く): 770191554

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, 64601, 129202, 193803, 323005, 387606, 452207, 646010, 904414, 969015, 1356621, 1938030, 2002631, 2261035, 2713242, 4005262, 4522070, 6007893, 6783105, 10013155, 12015786, 13566210, 14018417, 20026310, 28036834, 30039465, 42055251, 60078930, 70092085, 84110502, 140184170, 210276255, 420552510]

約数ペア:

[(1, 420552510), (2, 210276255), (3, 140184170), (5, 84110502), (6, 70092085), (7, 60078930), (10, 42055251), (14, 30039465), (15, 28036834), (21, 20026310), (30, 14018417), (31, 13566210), (35, 12015786), (42, 10013155), (62, 6783105), (70, 6007893), (93, 4522070), (105, 4005262), (155, 2713242), (186, 2261035), (210, 2002631), (217, 1938030), (310, 1356621), (434, 969015), (465, 904414), (651, 646010), (930, 452207), (1085, 387606), (1302, 323005), (2170, 193803), (3255, 129202), (6510, 64601)]