2017290690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 5576843520

約数和(自身を除く): 3559552830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 113, 135, 185, 222, 226, 270, 333, 339, 370, 555, 565, 666, 678, 999, 1017, 1110, 1130, 1665, 1695, 1787, 1998, 2034, 3051, 3330, 3390, 3574, 4181, 4995, 5085, 5361, 6102, 8362, 8935, 9990, 10170, 10722, 12543, 15255, 16083, 17870, 20905, 25086, 26805, 30510, 32166, 37629, 41810, 48249, 53610, 62715, 66119, 75258, 80415, 96498, 112887, 125430, 132238, 160830, 188145, 198357, 201931, 225774, 241245, 330595, 376290, 396714, 403862, 482490, 564435, 595071, 605793, 661190, 991785, 1009655, 1128870, 1190142, 1211586, 1785213, 1817379, 1983570, 2019310, 2975355, 3028965, 3570426, 3634758, 5452137, 5950710, 6057930, 7471447, 8926065, 9086895, 10904274, 14942894, 17852130, 18173790, 22414341, 27260685, 37357235, 44828682, 54521370, 67243023, 74714470, 112071705, 134486046, 201729069, 224143410, 336215115, 403458138, 672430230, 1008645345, 2017290690]

約数ペア:

[(1, 2017290690), (2, 1008645345), (3, 672430230), (5, 403458138), (6, 336215115), (9, 224143410), (10, 201729069), (15, 134486046), (18, 112071705), (27, 74714470), (30, 67243023), (37, 54521370), (45, 44828682), (54, 37357235), (74, 27260685), (90, 22414341), (111, 18173790), (113, 17852130), (135, 14942894), (185, 10904274), (222, 9086895), (226, 8926065), (270, 7471447), (333, 6057930), (339, 5950710), (370, 5452137), (555, 3634758), (565, 3570426), (666, 3028965), (678, 2975355), (999, 2019310), (1017, 1983570), (1110, 1817379), (1130, 1785213), (1665, 1211586), (1695, 1190142), (1787, 1128870), (1998, 1009655), (2034, 991785), (3051, 661190), (3330, 605793), (3390, 595071), (3574, 564435), (4181, 482490), (4995, 403862), (5085, 396714), (5361, 376290), (6102, 330595), (8362, 241245), (8935, 225774), (9990, 201931), (10170, 198357), (10722, 188145), (12543, 160830), (15255, 132238), (16083, 125430), (17870, 112887), (20905, 96498), (25086, 80415), (26805, 75258), (30510, 66119), (32166, 62715), (37629, 53610), (41810, 48249)]