26747910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42457}}^1$

素因数の和:42477

約数の個数: 48

約数和(自身を含む): 79481376

約数和(自身を除く): 52733466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 42457, 84914, 127371, 212285, 254742, 297199, 382113, 424570, 594398, 636855, 764226, 891597, 1273710, 1485995, 1783194, 1910565, 2674791, 2971990, 3821130, 4457985, 5349582, 8915970, 13373955, 26747910]

約数ペア:

[(1, 26747910), (2, 13373955), (3, 8915970), (5, 5349582), (6, 4457985), (7, 3821130), (9, 2971990), (10, 2674791), (14, 1910565), (15, 1783194), (18, 1485995), (21, 1273710), (30, 891597), (35, 764226), (42, 636855), (45, 594398), (63, 424570), (70, 382113), (90, 297199), (105, 254742), (126, 212285), (210, 127371), (315, 84914), (630, 42457)]