2017758420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{733}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 6295200912

約数和(自身を除く): 4277442492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 373, 410, 492, 615, 733, 738, 746, 820, 1119, 1230, 1466, 1476, 1492, 1845, 1865, 2199, 2238, 2460, 2932, 3357, 3665, 3690, 3730, 4398, 4476, 5595, 6597, 6714, 7330, 7380, 7460, 8796, 10995, 11190, 13194, 13428, 14660, 15293, 16785, 21990, 22380, 26388, 30053, 30586, 32985, 33570, 43980, 45879, 60106, 61172, 65970, 67140, 76465, 90159, 91758, 120212, 131940, 137637, 150265, 152930, 180318, 183516, 229395, 270477, 273409, 275274, 300530, 305860, 360636, 450795, 458790, 540954, 546818, 550548, 601060, 688185, 820227, 901590, 917580, 1081908, 1093636, 1352385, 1367045, 1376370, 1640454, 1803180, 2460681, 2704770, 2734090, 2752740, 3280908, 4101135, 4921362, 5409540, 5468180, 8202270, 9842724, 11209769, 12303405, 16404540, 22419538, 24606810, 33629307, 44839076, 49213620, 56048845, 67258614, 100887921, 112097690, 134517228, 168146535, 201775842, 224195380, 336293070, 403551684, 504439605, 672586140, 1008879210, 2017758420]

約数ペア:

[(1, 2017758420), (2, 1008879210), (3, 672586140), (4, 504439605), (5, 403551684), (6, 336293070), (9, 224195380), (10, 201775842), (12, 168146535), (15, 134517228), (18, 112097690), (20, 100887921), (30, 67258614), (36, 56048845), (41, 49213620), (45, 44839076), (60, 33629307), (82, 24606810), (90, 22419538), (123, 16404540), (164, 12303405), (180, 11209769), (205, 9842724), (246, 8202270), (369, 5468180), (373, 5409540), (410, 4921362), (492, 4101135), (615, 3280908), (733, 2752740), (738, 2734090), (746, 2704770), (820, 2460681), (1119, 1803180), (1230, 1640454), (1466, 1376370), (1476, 1367045), (1492, 1352385), (1845, 1093636), (1865, 1081908), (2199, 917580), (2238, 901590), (2460, 820227), (2932, 688185), (3357, 601060), (3665, 550548), (3690, 546818), (3730, 540954), (4398, 458790), (4476, 450795), (5595, 360636), (6597, 305860), (6714, 300530), (7330, 275274), (7380, 273409), (7460, 270477), (8796, 229395), (10995, 183516), (11190, 180318), (13194, 152930), (13428, 150265), (14660, 137637), (15293, 131940), (16785, 120212), (21990, 91758), (22380, 90159), (26388, 76465), (30053, 67140), (30586, 65970), (32985, 61172), (33570, 60106), (43980, 45879)]