201057610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 394225920

約数和(自身を除く): 193168310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 271, 338, 439, 542, 845, 878, 1355, 1690, 2195, 2710, 3523, 4390, 5707, 7046, 11414, 17615, 28535, 35230, 45799, 57070, 74191, 91598, 118969, 148382, 228995, 237938, 370955, 457990, 594845, 741910, 1189690, 1546597, 3093194, 7732985, 15465970, 20105761, 40211522, 100528805, 201057610]

約数ペア:

[(1, 201057610), (2, 100528805), (5, 40211522), (10, 20105761), (13, 15465970), (26, 7732985), (65, 3093194), (130, 1546597), (169, 1189690), (271, 741910), (338, 594845), (439, 457990), (542, 370955), (845, 237938), (878, 228995), (1355, 148382), (1690, 118969), (2195, 91598), (2710, 74191), (3523, 57070), (4390, 45799), (5707, 35230), (7046, 28535), (11414, 17615)]