213361590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2389}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 554097600

約数和(自身を除く): 340736010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 1145, 1374, 2290, 2389, 2977, 3435, 4778, 5954, 6870, 7167, 8931, 11945, 14334, 14885, 17862, 23890, 29770, 31057, 35835, 44655, 62114, 71670, 89310, 93171, 155285, 186342, 310570, 465855, 547081, 931710, 1094162, 1641243, 2735405, 3282486, 5470810, 7112053, 8206215, 14224106, 16412430, 21336159, 35560265, 42672318, 71120530, 106680795, 213361590]

約数ペア:

[(1, 213361590), (2, 106680795), (3, 71120530), (5, 42672318), (6, 35560265), (10, 21336159), (13, 16412430), (15, 14224106), (26, 8206215), (30, 7112053), (39, 5470810), (65, 3282486), (78, 2735405), (130, 1641243), (195, 1094162), (229, 931710), (390, 547081), (458, 465855), (687, 310570), (1145, 186342), (1374, 155285), (2290, 93171), (2389, 89310), (2977, 71670), (3435, 62114), (4778, 44655), (5954, 35835), (6870, 31057), (7167, 29770), (8931, 23890), (11945, 17862), (14334, 14885)]