201911590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{2383}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 375050880

約数和(自身を除く): 173139290

約数列:

[1, 2, 5, 10, 37, 74, 185, 229, 370, 458, 1145, 2290, 2383, 4766, 8473, 11915, 16946, 23830, 42365, 84730, 88171, 176342, 440855, 545707, 881710, 1091414, 2728535, 5457070, 20191159, 40382318, 100955795, 201911590]

約数ペア:

[(1, 201911590), (2, 100955795), (5, 40382318), (10, 20191159), (37, 5457070), (74, 2728535), (185, 1091414), (229, 881710), (370, 545707), (458, 440855), (1145, 176342), (2290, 88171), (2383, 84730), (4766, 42365), (8473, 23830), (11915, 16946)]