677011610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 1406522880

約数和(自身を除く): 729511270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 227, 418, 454, 1045, 1135, 1427, 2090, 2270, 2497, 2854, 4313, 4994, 7135, 8626, 12485, 14270, 15697, 21565, 24970, 27113, 31394, 43130, 47443, 54226, 78485, 94886, 135565, 156970, 237215, 271130, 298243, 323929, 474430, 596486, 647858, 1491215, 1619645, 2982430, 3239290, 3563219, 6154651, 7126438, 12309302, 17816095, 30773255, 35632190, 61546510, 67701161, 135402322, 338505805, 677011610]

約数ペア:

[(1, 677011610), (2, 338505805), (5, 135402322), (10, 67701161), (11, 61546510), (19, 35632190), (22, 30773255), (38, 17816095), (55, 12309302), (95, 7126438), (110, 6154651), (190, 3563219), (209, 3239290), (227, 2982430), (418, 1619645), (454, 1491215), (1045, 647858), (1135, 596486), (1427, 474430), (2090, 323929), (2270, 298243), (2497, 271130), (2854, 237215), (4313, 156970), (4994, 135565), (7135, 94886), (8626, 78485), (12485, 54226), (14270, 47443), (15697, 43130), (21565, 31394), (24970, 27113)]