109612860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{260983}}^1$

素因数の和:261002

約数の個数: 48

約数和(自身を含む): 350762496

約数和(自身を除く): 241149636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 260983, 521966, 782949, 1043932, 1304915, 1565898, 1826881, 2609830, 3131796, 3653762, 3914745, 5219660, 5480643, 7307524, 7829490, 9134405, 10961286, 15658980, 18268810, 21922572, 27403215, 36537620, 54806430, 109612860]

約数ペア:

[(1, 109612860), (2, 54806430), (3, 36537620), (4, 27403215), (5, 21922572), (6, 18268810), (7, 15658980), (10, 10961286), (12, 9134405), (14, 7829490), (15, 7307524), (20, 5480643), (21, 5219660), (28, 3914745), (30, 3653762), (35, 3131796), (42, 2609830), (60, 1826881), (70, 1565898), (84, 1304915), (105, 1043932), (140, 782949), (210, 521966), (420, 260983)]