200574790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 405953856

約数和(自身を除く): 205379066

約数列:

[1, 2, 5, 10, 13, 26, 43, 53, 65, 86, 106, 130, 215, 265, 430, 530, 559, 677, 689, 1118, 1354, 1378, 2279, 2795, 3385, 3445, 4558, 5590, 6770, 6890, 8801, 11395, 17602, 22790, 29111, 29627, 35881, 44005, 58222, 59254, 71762, 88010, 145555, 148135, 179405, 291110, 296270, 358810, 378443, 466453, 756886, 932906, 1542883, 1892215, 2332265, 3085766, 3784430, 4664530, 7714415, 15428830, 20057479, 40114958, 100287395, 200574790]

約数ペア:

[(1, 200574790), (2, 100287395), (5, 40114958), (10, 20057479), (13, 15428830), (26, 7714415), (43, 4664530), (53, 3784430), (65, 3085766), (86, 2332265), (106, 1892215), (130, 1542883), (215, 932906), (265, 756886), (430, 466453), (530, 378443), (559, 358810), (677, 296270), (689, 291110), (1118, 179405), (1354, 148135), (1378, 145555), (2279, 88010), (2795, 71762), (3385, 59254), (3445, 58222), (4558, 44005), (5590, 35881), (6770, 29627), (6890, 29111), (8801, 22790), (11395, 17602)]