2012249910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1186

約数の個数: 128

約数和(自身を含む): 5565542400

約数和(自身を除く): 3553292490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 487, 570, 627, 659, 974, 1045, 1254, 1318, 1461, 1977, 2090, 2435, 2922, 3135, 3295, 3954, 4870, 5357, 6270, 6590, 7249, 7305, 9253, 9885, 10714, 12521, 14498, 14610, 16071, 18506, 19770, 21747, 25042, 26785, 27759, 32142, 36245, 37563, 43494, 46265, 53570, 55518, 62605, 72490, 75126, 80355, 92530, 101783, 108735, 125210, 137731, 138795, 160710, 187815, 203566, 217470, 275462, 277590, 305349, 320933, 375630, 413193, 508915, 610698, 641866, 688655, 826386, 962799, 1017830, 1377310, 1526745, 1604665, 1925598, 2065965, 3053490, 3209330, 3530263, 4131930, 4813995, 6097727, 7060526, 9627990, 10590789, 12195454, 17651315, 18293181, 21181578, 30488635, 35302630, 36586362, 52953945, 60977270, 67074997, 91465905, 105907890, 134149994, 182931810, 201224991, 335374985, 402449982, 670749970, 1006124955, 2012249910]

約数ペア:

[(1, 2012249910), (2, 1006124955), (3, 670749970), (5, 402449982), (6, 335374985), (10, 201224991), (11, 182931810), (15, 134149994), (19, 105907890), (22, 91465905), (30, 67074997), (33, 60977270), (38, 52953945), (55, 36586362), (57, 35302630), (66, 30488635), (95, 21181578), (110, 18293181), (114, 17651315), (165, 12195454), (190, 10590789), (209, 9627990), (285, 7060526), (330, 6097727), (418, 4813995), (487, 4131930), (570, 3530263), (627, 3209330), (659, 3053490), (974, 2065965), (1045, 1925598), (1254, 1604665), (1318, 1526745), (1461, 1377310), (1977, 1017830), (2090, 962799), (2435, 826386), (2922, 688655), (3135, 641866), (3295, 610698), (3954, 508915), (4870, 413193), (5357, 375630), (6270, 320933), (6590, 305349), (7249, 277590), (7305, 275462), (9253, 217470), (9885, 203566), (10714, 187815), (12521, 160710), (14498, 138795), (14610, 137731), (16071, 125210), (18506, 108735), (19770, 101783), (21747, 92530), (25042, 80355), (26785, 75126), (27759, 72490), (32142, 62605), (36245, 55518), (37563, 53570), (43494, 46265)]