4951974040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{14407}}^1$

素因数の和:15092

約数の個数: 64

約数和(自身を含む): 12018000960

約数和(自身を除く): 7066026920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 661, 1322, 2644, 3305, 5288, 6610, 8593, 13220, 14407, 17186, 26440, 28814, 34372, 42965, 57628, 68744, 72035, 85930, 115256, 144070, 171860, 187291, 288140, 343720, 374582, 576280, 749164, 936455, 1498328, 1872910, 3745820, 7491640, 9523027, 19046054, 38092108, 47615135, 76184216, 95230270, 123799351, 190460540, 247598702, 380921080, 495197404, 618996755, 990394808, 1237993510, 2475987020, 4951974040]

約数ペア:

[(1, 4951974040), (2, 2475987020), (4, 1237993510), (5, 990394808), (8, 618996755), (10, 495197404), (13, 380921080), (20, 247598702), (26, 190460540), (40, 123799351), (52, 95230270), (65, 76184216), (104, 47615135), (130, 38092108), (260, 19046054), (520, 9523027), (661, 7491640), (1322, 3745820), (2644, 1872910), (3305, 1498328), (5288, 936455), (6610, 749164), (8593, 576280), (13220, 374582), (14407, 343720), (17186, 288140), (26440, 187291), (28814, 171860), (34372, 144070), (42965, 115256), (57628, 85930), (68744, 72035)]