210839840

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3733}}^1$

素因数の和:4101

約数の個数: 48

約数和(自身を含む): 499654008

約数和(自身を除く): 288814168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 3733, 5648, 7060, 7466, 11296, 14120, 14932, 18665, 28240, 29864, 37330, 56480, 59728, 74660, 119456, 149320, 298640, 597280, 1317749, 2635498, 5270996, 6588745, 10541992, 13177490, 21083984, 26354980, 42167968, 52709960, 105419920, 210839840]

約数ペア:

[(1, 210839840), (2, 105419920), (4, 52709960), (5, 42167968), (8, 26354980), (10, 21083984), (16, 13177490), (20, 10541992), (32, 6588745), (40, 5270996), (80, 2635498), (160, 1317749), (353, 597280), (706, 298640), (1412, 149320), (1765, 119456), (2824, 74660), (3530, 59728), (3733, 56480), (5648, 37330), (7060, 29864), (7466, 28240), (11296, 18665), (14120, 14932)]