218925210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9743}}^1$

素因数の和:9867

約数の個数: 64

約数和(自身を含む): 606154752

約数和(自身を除く): 387229542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 7490, 9743, 11235, 19486, 22470, 29229, 48715, 58458, 68201, 97430, 136402, 146145, 204603, 292290, 341005, 409206, 682010, 1023015, 1042501, 2046030, 2085002, 3127503, 5212505, 6255006, 7297507, 10425010, 14595014, 15637515, 21892521, 31275030, 36487535, 43785042, 72975070, 109462605, 218925210]

約数ペア:

[(1, 218925210), (2, 109462605), (3, 72975070), (5, 43785042), (6, 36487535), (7, 31275030), (10, 21892521), (14, 15637515), (15, 14595014), (21, 10425010), (30, 7297507), (35, 6255006), (42, 5212505), (70, 3127503), (105, 2085002), (107, 2046030), (210, 1042501), (214, 1023015), (321, 682010), (535, 409206), (642, 341005), (749, 292290), (1070, 204603), (1498, 146145), (1605, 136402), (2247, 97430), (3210, 68201), (3745, 58458), (4494, 48715), (7490, 29229), (9743, 22470), (11235, 19486)]