209218980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15227}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 588409920

約数和(自身を除く): 379190940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 15227, 30454, 45681, 60908, 76135, 91362, 152270, 182724, 228405, 304540, 456810, 913620, 3486983, 6973966, 10460949, 13947932, 17434915, 20921898, 34869830, 41843796, 52304745, 69739660, 104609490, 209218980]

約数ペア:

[(1, 209218980), (2, 104609490), (3, 69739660), (4, 52304745), (5, 41843796), (6, 34869830), (10, 20921898), (12, 17434915), (15, 13947932), (20, 10460949), (30, 6973966), (60, 3486983), (229, 913620), (458, 456810), (687, 304540), (916, 228405), (1145, 182724), (1374, 152270), (2290, 91362), (2748, 76135), (3435, 60908), (4580, 45681), (6870, 30454), (13740, 15227)]