611885330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 1318187520

約数和(自身を除く): 706302190

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 389, 778, 805, 977, 1610, 1945, 1954, 2723, 3890, 4885, 5446, 6839, 8947, 9770, 13615, 13678, 17894, 22471, 27230, 34195, 44735, 44942, 62629, 68390, 89470, 112355, 125258, 157297, 224710, 313145, 314594, 380053, 626290, 760106, 786485, 1572970, 1900265, 2660371, 3800530, 5320742, 8741219, 13301855, 17482438, 26603710, 43706095, 61188533, 87412190, 122377066, 305942665, 611885330]

約数ペア:

[(1, 611885330), (2, 305942665), (5, 122377066), (7, 87412190), (10, 61188533), (14, 43706095), (23, 26603710), (35, 17482438), (46, 13301855), (70, 8741219), (115, 5320742), (161, 3800530), (230, 2660371), (322, 1900265), (389, 1572970), (778, 786485), (805, 760106), (977, 626290), (1610, 380053), (1945, 314594), (1954, 313145), (2723, 224710), (3890, 157297), (4885, 125258), (5446, 112355), (6839, 89470), (8947, 68390), (9770, 62629), (13615, 44942), (13678, 44735), (17894, 34195), (22471, 27230)]