939981630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{6983}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 2582627328

約数和(自身を除く): 1642645698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 641, 1282, 1923, 3205, 3846, 4487, 6410, 6983, 8974, 9615, 13461, 13966, 19230, 20949, 22435, 26922, 34915, 41898, 44870, 48881, 67305, 69830, 97762, 104745, 134610, 146643, 209490, 244405, 293286, 488810, 733215, 1466430, 4476103, 8952206, 13428309, 22380515, 26856618, 31332721, 44761030, 62665442, 67141545, 93998163, 134283090, 156663605, 187996326, 313327210, 469990815, 939981630]

約数ペア:

[(1, 939981630), (2, 469990815), (3, 313327210), (5, 187996326), (6, 156663605), (7, 134283090), (10, 93998163), (14, 67141545), (15, 62665442), (21, 44761030), (30, 31332721), (35, 26856618), (42, 22380515), (70, 13428309), (105, 8952206), (210, 4476103), (641, 1466430), (1282, 733215), (1923, 488810), (3205, 293286), (3846, 244405), (4487, 209490), (6410, 146643), (6983, 134610), (8974, 104745), (9615, 97762), (13461, 69830), (13966, 67305), (19230, 48881), (20949, 44870), (22435, 41898), (26922, 34915)]