210002990382

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1\times {\mathrm{977}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 468029802240

約数和(自身を除く): 258026811858

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 331, 387, 662, 774, 839, 977, 993, 1678, 1954, 1986, 2517, 2931, 2979, 5034, 5862, 5958, 7551, 8793, 14233, 15102, 17586, 28466, 36077, 42011, 42699, 72154, 84022, 85398, 108231, 126033, 128097, 216462, 252066, 256194, 277709, 323387, 324693, 378099, 555418, 646774, 649386, 756198, 819703, 833127, 970161, 1639406, 1666254, 1940322, 2459109, 2499381, 2910483, 4918218, 4998762, 5820966, 7377327, 11941487, 13905641, 14754654, 23882974, 27811282, 35247229, 35824461, 41716923, 70494458, 71648922, 83433846, 105741687, 107473383, 125150769, 211483374, 214946766, 250301538, 271321693, 317225061, 542643386, 634450122, 813965079, 1627930158, 2441895237, 4883790474, 11666832799, 23333665598, 35000498397, 70000996794, 105001495191, 210002990382]

約数ペア:

[(1, 210002990382), (2, 105001495191), (3, 70000996794), (6, 35000498397), (9, 23333665598), (18, 11666832799), (43, 4883790474), (86, 2441895237), (129, 1627930158), (258, 813965079), (331, 634450122), (387, 542643386), (662, 317225061), (774, 271321693), (839, 250301538), (977, 214946766), (993, 211483374), (1678, 125150769), (1954, 107473383), (1986, 105741687), (2517, 83433846), (2931, 71648922), (2979, 70494458), (5034, 41716923), (5862, 35824461), (5958, 35247229), (7551, 27811282), (8793, 23882974), (14233, 14754654), (15102, 13905641), (17586, 11941487), (28466, 7377327), (36077, 5820966), (42011, 4998762), (42699, 4918218), (72154, 2910483), (84022, 2499381), (85398, 2459109), (108231, 1940322), (126033, 1666254), (128097, 1639406), (216462, 970161), (252066, 833127), (256194, 819703), (277709, 756198), (323387, 649386), (324693, 646774), (378099, 555418)]