214504870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7577}}^1$

素因数の和:7752

約数の個数: 32

約数和(自身を含む): 409212000

約数和(自身を除く): 194707130

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 7577, 14155, 15154, 28310, 37885, 75770, 143963, 287926, 719815, 1128973, 1439630, 2257946, 5644865, 11289730, 21450487, 42900974, 107252435, 214504870]

約数ペア:

[(1, 214504870), (2, 107252435), (5, 42900974), (10, 21450487), (19, 11289730), (38, 5644865), (95, 2257946), (149, 1439630), (190, 1128973), (298, 719815), (745, 287926), (1490, 143963), (2831, 75770), (5662, 37885), (7577, 28310), (14155, 15154)]