17478342440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{41141}}^1$

素因数の和:41227

約数の個数: 128

約数和(自身を含む): 45618249600

約数和(自身を除く): 28139907160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 43, 52, 65, 76, 86, 95, 104, 130, 152, 172, 190, 215, 247, 260, 344, 380, 430, 494, 520, 559, 760, 817, 860, 988, 1118, 1235, 1634, 1720, 1976, 2236, 2470, 2795, 3268, 4085, 4472, 4940, 5590, 6536, 8170, 9880, 10621, 11180, 16340, 21242, 22360, 32680, 41141, 42484, 53105, 82282, 84968, 106210, 164564, 205705, 212420, 329128, 411410, 424840, 534833, 781679, 822820, 1069666, 1563358, 1645640, 1769063, 2139332, 2674165, 3126716, 3538126, 3908395, 4278664, 5348330, 6253432, 7076252, 7816790, 8845315, 10161827, 10696660, 14152504, 15633580, 17690630, 20323654, 21393320, 22997819, 31267160, 33612197, 35381260, 40647308, 45995638, 50809135, 67224394, 70762520, 81294616, 91991276, 101618270, 114989095, 134448788, 168060985, 183982552, 203236540, 229978190, 268897576, 336121970, 406473080, 436958561, 459956380, 672243940, 873917122, 919912760, 1344487880, 1747834244, 2184792805, 3495668488, 4369585610, 8739171220, 17478342440]

約数ペア:

[(1, 17478342440), (2, 8739171220), (4, 4369585610), (5, 3495668488), (8, 2184792805), (10, 1747834244), (13, 1344487880), (19, 919912760), (20, 873917122), (26, 672243940), (38, 459956380), (40, 436958561), (43, 406473080), (52, 336121970), (65, 268897576), (76, 229978190), (86, 203236540), (95, 183982552), (104, 168060985), (130, 134448788), (152, 114989095), (172, 101618270), (190, 91991276), (215, 81294616), (247, 70762520), (260, 67224394), (344, 50809135), (380, 45995638), (430, 40647308), (494, 35381260), (520, 33612197), (559, 31267160), (760, 22997819), (817, 21393320), (860, 20323654), (988, 17690630), (1118, 15633580), (1235, 14152504), (1634, 10696660), (1720, 10161827), (1976, 8845315), (2236, 7816790), (2470, 7076252), (2795, 6253432), (3268, 5348330), (4085, 4278664), (4472, 3908395), (4940, 3538126), (5590, 3126716), (6536, 2674165), (8170, 2139332), (9880, 1769063), (10621, 1645640), (11180, 1563358), (16340, 1069666), (21242, 822820), (22360, 781679), (32680, 534833), (41141, 424840), (42484, 411410), (53105, 329128), (82282, 212420), (84968, 205705), (106210, 164564)]