370147180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 862553664

約数和(自身を除く): 492406484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1690, 2132, 2665, 2671, 3380, 5330, 5342, 6929, 10660, 10684, 13355, 13858, 26710, 27716, 34645, 34723, 53420, 69290, 69446, 109511, 138580, 138892, 173615, 219022, 347230, 438044, 451399, 547555, 694460, 902798, 1095110, 1423643, 1805596, 2190220, 2256995, 2847286, 4513990, 5694572, 7118215, 9027980, 14236430, 18507359, 28472860, 37014718, 74029436, 92536795, 185073590, 370147180]

約数ペア:

[(1, 370147180), (2, 185073590), (4, 92536795), (5, 74029436), (10, 37014718), (13, 28472860), (20, 18507359), (26, 14236430), (41, 9027980), (52, 7118215), (65, 5694572), (82, 4513990), (130, 2847286), (164, 2256995), (169, 2190220), (205, 1805596), (260, 1423643), (338, 1095110), (410, 902798), (533, 694460), (676, 547555), (820, 451399), (845, 438044), (1066, 347230), (1690, 219022), (2132, 173615), (2665, 138892), (2671, 138580), (3380, 109511), (5330, 69446), (5342, 69290), (6929, 53420), (10660, 34723), (10684, 34645), (13355, 27716), (13858, 26710)]