854405860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 2243469312

約数和(自身を除く): 1389063452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 503, 770, 1006, 1103, 1540, 2012, 2206, 2515, 3521, 4412, 5030, 5515, 5533, 7042, 7721, 10060, 11030, 11066, 12133, 14084, 15442, 17605, 22060, 22132, 24266, 27665, 30884, 35210, 38605, 38731, 48532, 55330, 60665, 70420, 77210, 77462, 84931, 110660, 121330, 154420, 154924, 169862, 193655, 242660, 339724, 387310, 424655, 554809, 774620, 849310, 1109618, 1698620, 2219236, 2774045, 3883663, 5548090, 6102899, 7767326, 11096180, 12205798, 15534652, 19418315, 24411596, 30514495, 38836630, 42720293, 61028990, 77673260, 85440586, 122057980, 170881172, 213601465, 427202930, 854405860]

約数ペア:

[(1, 854405860), (2, 427202930), (4, 213601465), (5, 170881172), (7, 122057980), (10, 85440586), (11, 77673260), (14, 61028990), (20, 42720293), (22, 38836630), (28, 30514495), (35, 24411596), (44, 19418315), (55, 15534652), (70, 12205798), (77, 11096180), (110, 7767326), (140, 6102899), (154, 5548090), (220, 3883663), (308, 2774045), (385, 2219236), (503, 1698620), (770, 1109618), (1006, 849310), (1103, 774620), (1540, 554809), (2012, 424655), (2206, 387310), (2515, 339724), (3521, 242660), (4412, 193655), (5030, 169862), (5515, 154924), (5533, 154420), (7042, 121330), (7721, 110660), (10060, 84931), (11030, 77462), (11066, 77210), (12133, 70420), (14084, 60665), (15442, 55330), (17605, 48532), (22060, 38731), (22132, 38605), (24266, 35210), (27665, 30884)]