2697431030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 5984409600

約数和(自身を除く): 3286978570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 73, 115, 118, 146, 161, 230, 295, 322, 365, 389, 413, 511, 590, 730, 778, 805, 826, 1022, 1357, 1610, 1679, 1945, 2065, 2555, 2714, 2723, 3358, 3890, 4130, 4307, 5110, 5446, 6785, 8395, 8614, 8947, 9499, 11753, 13570, 13615, 16790, 17894, 18998, 21535, 22951, 23506, 27230, 28397, 30149, 43070, 44735, 45902, 47495, 56794, 58765, 60298, 62629, 89470, 94990, 99061, 114755, 117530, 125258, 141985, 150745, 160657, 198122, 198779, 229510, 283970, 301490, 313145, 321314, 397558, 495305, 527873, 626290, 653131, 693427, 803285, 990610, 993895, 1055746, 1306262, 1386854, 1606570, 1675423, 1987790, 2639365, 3265655, 3350846, 3467135, 3695111, 4571917, 5278730, 6531310, 6934270, 7390222, 8377115, 9143834, 11727961, 16754230, 18475555, 22859585, 23455922, 36951110, 38534729, 45719170, 58639805, 77069458, 117279610, 192673645, 269743103, 385347290, 539486206, 1348715515, 2697431030]

約数ペア:

[(1, 2697431030), (2, 1348715515), (5, 539486206), (7, 385347290), (10, 269743103), (14, 192673645), (23, 117279610), (35, 77069458), (46, 58639805), (59, 45719170), (70, 38534729), (73, 36951110), (115, 23455922), (118, 22859585), (146, 18475555), (161, 16754230), (230, 11727961), (295, 9143834), (322, 8377115), (365, 7390222), (389, 6934270), (413, 6531310), (511, 5278730), (590, 4571917), (730, 3695111), (778, 3467135), (805, 3350846), (826, 3265655), (1022, 2639365), (1357, 1987790), (1610, 1675423), (1679, 1606570), (1945, 1386854), (2065, 1306262), (2555, 1055746), (2714, 993895), (2723, 990610), (3358, 803285), (3890, 693427), (4130, 653131), (4307, 626290), (5110, 527873), (5446, 495305), (6785, 397558), (8395, 321314), (8614, 313145), (8947, 301490), (9499, 283970), (11753, 229510), (13570, 198779), (13615, 198122), (16790, 160657), (17894, 150745), (18998, 141985), (21535, 125258), (22951, 117530), (23506, 114755), (27230, 99061), (28397, 94990), (30149, 89470), (43070, 62629), (44735, 60298), (45902, 58765), (47495, 56794)]