211762210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 430064640

約数和(自身を除く): 218302430

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 67, 110, 118, 134, 295, 335, 487, 590, 649, 670, 737, 974, 1298, 1474, 2435, 3245, 3685, 3953, 4870, 5357, 6490, 7370, 7906, 10714, 19765, 26785, 28733, 32629, 39530, 43483, 53570, 57466, 65258, 86966, 143665, 163145, 217415, 287330, 316063, 326290, 358919, 434830, 632126, 717838, 1580315, 1794595, 1925111, 3160630, 3589190, 3850222, 9625555, 19251110, 21176221, 42352442, 105881105, 211762210]

約数ペア:

[(1, 211762210), (2, 105881105), (5, 42352442), (10, 21176221), (11, 19251110), (22, 9625555), (55, 3850222), (59, 3589190), (67, 3160630), (110, 1925111), (118, 1794595), (134, 1580315), (295, 717838), (335, 632126), (487, 434830), (590, 358919), (649, 326290), (670, 316063), (737, 287330), (974, 217415), (1298, 163145), (1474, 143665), (2435, 86966), (3245, 65258), (3685, 57466), (3953, 53570), (4870, 43483), (5357, 39530), (6490, 32629), (7370, 28733), (7906, 26785), (10714, 19765)]