15672902780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{699059}}^1$

素因数の和:699146

約数の個数: 48

約数和(自身を含む): 35232624000

約数和(自身を除く): 19559721220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 699059, 1398118, 2796236, 3495295, 6990590, 13282121, 13981180, 26564242, 41244481, 53128484, 66410605, 82488962, 132821210, 164977924, 206222405, 265642420, 412444810, 783645139, 824889620, 1567290278, 3134580556, 3918225695, 7836451390, 15672902780]

約数ペア:

[(1, 15672902780), (2, 7836451390), (4, 3918225695), (5, 3134580556), (10, 1567290278), (19, 824889620), (20, 783645139), (38, 412444810), (59, 265642420), (76, 206222405), (95, 164977924), (118, 132821210), (190, 82488962), (236, 66410605), (295, 53128484), (380, 41244481), (590, 26564242), (1121, 13981180), (1180, 13282121), (2242, 6990590), (4484, 3495295), (5605, 2796236), (11210, 1398118), (22420, 699059)]