2017651902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 5045483520

約数和(自身を除く): 3027831618

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 157, 238, 246, 287, 314, 357, 439, 471, 574, 697, 714, 861, 878, 942, 1099, 1317, 1394, 1722, 2091, 2198, 2634, 2669, 3073, 3297, 4182, 4879, 5338, 6146, 6437, 6594, 7463, 8007, 9219, 9758, 12874, 14637, 14926, 16014, 17999, 18438, 18683, 19311, 22389, 29274, 35998, 37366, 38622, 44778, 45059, 52241, 53997, 56049, 68923, 90118, 104482, 107994, 109429, 112098, 125993, 135177, 137846, 156723, 206769, 218858, 251986, 270354, 305983, 313446, 328287, 377979, 413538, 482461, 611966, 656574, 755958, 766003, 917949, 964922, 1171691, 1447383, 1532006, 1835898, 2141881, 2298009, 2343382, 2825843, 2894766, 3515073, 4283762, 4596018, 5651686, 6425643, 7030146, 8201837, 8477529, 12851286, 16403674, 16955058, 19780901, 24605511, 39561802, 48039331, 49211022, 59342703, 96078662, 118685406, 144117993, 288235986, 336275317, 672550634, 1008825951, 2017651902]

約数ペア:

[(1, 2017651902), (2, 1008825951), (3, 672550634), (6, 336275317), (7, 288235986), (14, 144117993), (17, 118685406), (21, 96078662), (34, 59342703), (41, 49211022), (42, 48039331), (51, 39561802), (82, 24605511), (102, 19780901), (119, 16955058), (123, 16403674), (157, 12851286), (238, 8477529), (246, 8201837), (287, 7030146), (314, 6425643), (357, 5651686), (439, 4596018), (471, 4283762), (574, 3515073), (697, 2894766), (714, 2825843), (861, 2343382), (878, 2298009), (942, 2141881), (1099, 1835898), (1317, 1532006), (1394, 1447383), (1722, 1171691), (2091, 964922), (2198, 917949), (2634, 766003), (2669, 755958), (3073, 656574), (3297, 611966), (4182, 482461), (4879, 413538), (5338, 377979), (6146, 328287), (6437, 313446), (6594, 305983), (7463, 270354), (8007, 251986), (9219, 218858), (9758, 206769), (12874, 156723), (14637, 137846), (14926, 135177), (16014, 125993), (17999, 112098), (18438, 109429), (18683, 107994), (19311, 104482), (22389, 90118), (29274, 68923), (35998, 56049), (37366, 53997), (38622, 52241), (44778, 45059)]