2013273008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 4264039584

約数和(自身を除く): 2250766576

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 251, 272, 296, 502, 592, 629, 797, 1004, 1258, 1594, 2008, 2516, 3188, 4016, 4267, 5032, 6376, 8534, 9287, 10064, 12752, 13549, 17068, 18574, 27098, 29489, 34136, 37148, 54196, 58978, 68272, 74296, 108392, 117956, 148592, 157879, 200047, 216784, 235912, 315758, 400094, 471824, 501313, 631516, 800188, 1002626, 1263032, 1600376, 2005252, 2526064, 3200752, 3400799, 4010504, 6801598, 7401739, 8021008, 13603196, 14803478, 27206392, 29606956, 54412784, 59213912, 118427824, 125829563, 251659126, 503318252, 1006636504, 2013273008]

約数ペア:

[(1, 2013273008), (2, 1006636504), (4, 503318252), (8, 251659126), (16, 125829563), (17, 118427824), (34, 59213912), (37, 54412784), (68, 29606956), (74, 27206392), (136, 14803478), (148, 13603196), (251, 8021008), (272, 7401739), (296, 6801598), (502, 4010504), (592, 3400799), (629, 3200752), (797, 2526064), (1004, 2005252), (1258, 1600376), (1594, 1263032), (2008, 1002626), (2516, 800188), (3188, 631516), (4016, 501313), (4267, 471824), (5032, 400094), (6376, 315758), (8534, 235912), (9287, 216784), (10064, 200047), (12752, 157879), (13549, 148592), (17068, 117956), (18574, 108392), (27098, 74296), (29489, 68272), (34136, 58978), (37148, 54196)]