2943570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 8211456

約数和(自身を除く): 5267886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 131, 210, 214, 262, 321, 393, 535, 642, 655, 749, 786, 917, 1070, 1310, 1498, 1605, 1834, 1965, 2247, 2751, 3210, 3745, 3930, 4494, 4585, 5502, 7490, 9170, 11235, 13755, 14017, 22470, 27510, 28034, 42051, 70085, 84102, 98119, 140170, 196238, 210255, 294357, 420510, 490595, 588714, 981190, 1471785, 2943570]

約数ペア:

[(1, 2943570), (2, 1471785), (3, 981190), (5, 588714), (6, 490595), (7, 420510), (10, 294357), (14, 210255), (15, 196238), (21, 140170), (30, 98119), (35, 84102), (42, 70085), (70, 42051), (105, 28034), (107, 27510), (131, 22470), (210, 14017), (214, 13755), (262, 11235), (321, 9170), (393, 7490), (535, 5502), (642, 4585), (655, 4494), (749, 3930), (786, 3745), (917, 3210), (1070, 2751), (1310, 2247), (1498, 1965), (1605, 1834)]