10300780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 26314848

約数和(自身を除く): 16014068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 457, 460, 490, 644, 805, 914, 980, 1127, 1610, 1828, 2254, 2285, 3199, 3220, 4508, 4570, 5635, 6398, 9140, 10511, 11270, 12796, 15995, 21022, 22393, 22540, 31990, 42044, 44786, 52555, 63980, 73577, 89572, 105110, 111965, 147154, 210220, 223930, 294308, 367885, 447860, 515039, 735770, 1030078, 1471540, 2060156, 2575195, 5150390, 10300780]

約数ペア:

[(1, 10300780), (2, 5150390), (4, 2575195), (5, 2060156), (7, 1471540), (10, 1030078), (14, 735770), (20, 515039), (23, 447860), (28, 367885), (35, 294308), (46, 223930), (49, 210220), (70, 147154), (92, 111965), (98, 105110), (115, 89572), (140, 73577), (161, 63980), (196, 52555), (230, 44786), (245, 42044), (322, 31990), (457, 22540), (460, 22393), (490, 21022), (644, 15995), (805, 12796), (914, 11270), (980, 10511), (1127, 9140), (1610, 6398), (1828, 5635), (2254, 4570), (2285, 4508), (3199, 3220)]