1569385940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 3688675200

約数和(自身を除く): 2119289260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 379, 380, 641, 646, 758, 1282, 1292, 1516, 1615, 1895, 2564, 3205, 3230, 3790, 6410, 6443, 6460, 7201, 7580, 10897, 12179, 12820, 12886, 14402, 21794, 24358, 25772, 28804, 32215, 36005, 43588, 48716, 54485, 60895, 64430, 72010, 108970, 121790, 122417, 128860, 144020, 207043, 217940, 242939, 243580, 244834, 414086, 485878, 489668, 612085, 828172, 971756, 1035215, 1214695, 1224170, 2070430, 2429390, 2448340, 4129963, 4140860, 4615841, 4858780, 8259926, 9231682, 16519852, 18463364, 20649815, 23079205, 41299630, 46158410, 78469297, 82599260, 92316820, 156938594, 313877188, 392346485, 784692970, 1569385940]

約数ペア:

[(1, 1569385940), (2, 784692970), (4, 392346485), (5, 313877188), (10, 156938594), (17, 92316820), (19, 82599260), (20, 78469297), (34, 46158410), (38, 41299630), (68, 23079205), (76, 20649815), (85, 18463364), (95, 16519852), (170, 9231682), (190, 8259926), (323, 4858780), (340, 4615841), (379, 4140860), (380, 4129963), (641, 2448340), (646, 2429390), (758, 2070430), (1282, 1224170), (1292, 1214695), (1516, 1035215), (1615, 971756), (1895, 828172), (2564, 612085), (3205, 489668), (3230, 485878), (3790, 414086), (6410, 244834), (6443, 243580), (6460, 242939), (7201, 217940), (7580, 207043), (10897, 144020), (12179, 128860), (12820, 122417), (12886, 121790), (14402, 108970), (21794, 72010), (24358, 64430), (25772, 60895), (28804, 54485), (32215, 48716), (36005, 43588)]