218664870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{119489}}^1$

素因数の和:119560

約数の個数: 32

約数和(自身を含む): 533403360

約数和(自身を除く): 314738490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 119489, 238978, 358467, 597445, 716934, 1194890, 1792335, 3584670, 7288829, 14577658, 21866487, 36444145, 43732974, 72888290, 109332435, 218664870]

約数ペア:

[(1, 218664870), (2, 109332435), (3, 72888290), (5, 43732974), (6, 36444145), (10, 21866487), (15, 14577658), (30, 7288829), (61, 3584670), (122, 1792335), (183, 1194890), (305, 716934), (366, 597445), (610, 358467), (915, 238978), (1830, 119489)]