4218194680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{42677}}^1$

素因数の和:43048

約数の個数: 64

約数和(自身を含む): 10877768640

約数和(自身を除く): 6659573960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 1412, 1765, 2471, 2824, 3530, 4942, 7060, 9884, 12355, 14120, 19768, 24710, 42677, 49420, 85354, 98840, 170708, 213385, 298739, 341416, 426770, 597478, 853540, 1194956, 1493695, 1707080, 2389912, 2987390, 5974780, 11949560, 15064981, 30129962, 60259924, 75324905, 105454867, 120519848, 150649810, 210909734, 301299620, 421819468, 527274335, 602599240, 843638936, 1054548670, 2109097340, 4218194680]

約数ペア:

[(1, 4218194680), (2, 2109097340), (4, 1054548670), (5, 843638936), (7, 602599240), (8, 527274335), (10, 421819468), (14, 301299620), (20, 210909734), (28, 150649810), (35, 120519848), (40, 105454867), (56, 75324905), (70, 60259924), (140, 30129962), (280, 15064981), (353, 11949560), (706, 5974780), (1412, 2987390), (1765, 2389912), (2471, 1707080), (2824, 1493695), (3530, 1194956), (4942, 853540), (7060, 597478), (9884, 426770), (12355, 341416), (14120, 298739), (19768, 213385), (24710, 170708), (42677, 98840), (49420, 85354)]