26637870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 48

約数和(自身を含む): 74372688

約数和(自身を除く): 47734818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18121, 36242, 54363, 90605, 108726, 126847, 181210, 253694, 271815, 380541, 543630, 634235, 761082, 887929, 1268470, 1775858, 1902705, 2663787, 3805410, 4439645, 5327574, 8879290, 13318935, 26637870]

約数ペア:

[(1, 26637870), (2, 13318935), (3, 8879290), (5, 5327574), (6, 4439645), (7, 3805410), (10, 2663787), (14, 1902705), (15, 1775858), (21, 1268470), (30, 887929), (35, 761082), (42, 634235), (49, 543630), (70, 380541), (98, 271815), (105, 253694), (147, 181210), (210, 126847), (245, 108726), (294, 90605), (490, 54363), (735, 36242), (1470, 18121)]