2017190708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 4196720640

約数和(自身を除く): 2179529932

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 67, 76, 124, 134, 247, 268, 403, 494, 589, 806, 871, 983, 988, 1178, 1273, 1612, 1742, 1966, 2077, 2356, 2546, 3484, 3932, 4154, 5092, 7657, 8308, 12779, 15314, 16549, 18677, 25558, 27001, 30473, 30628, 33098, 37354, 39463, 51116, 54002, 60946, 65861, 66196, 74708, 78926, 108004, 121892, 131722, 157852, 242801, 263444, 396149, 485602, 513019, 578987, 792298, 856193, 971204, 1026038, 1157974, 1251359, 1584596, 1712386, 2041691, 2052076, 2315948, 2502718, 3424772, 4083382, 5005436, 7526831, 8166764, 15053662, 16267667, 26541983, 30107324, 32535334, 38792129, 53083966, 65070668, 77584258, 106167932, 155168516, 504297677, 1008595354, 2017190708]

約数ペア:

[(1, 2017190708), (2, 1008595354), (4, 504297677), (13, 155168516), (19, 106167932), (26, 77584258), (31, 65070668), (38, 53083966), (52, 38792129), (62, 32535334), (67, 30107324), (76, 26541983), (124, 16267667), (134, 15053662), (247, 8166764), (268, 7526831), (403, 5005436), (494, 4083382), (589, 3424772), (806, 2502718), (871, 2315948), (983, 2052076), (988, 2041691), (1178, 1712386), (1273, 1584596), (1612, 1251359), (1742, 1157974), (1966, 1026038), (2077, 971204), (2356, 856193), (2546, 792298), (3484, 578987), (3932, 513019), (4154, 485602), (5092, 396149), (7657, 263444), (8308, 242801), (12779, 157852), (15314, 131722), (16549, 121892), (18677, 108004), (25558, 78926), (27001, 74708), (30473, 66196), (30628, 65861), (33098, 60946), (37354, 54002), (39463, 51116)]