856786224770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28008703}}^1$

素因数の和:28008759

約数の個数: 64

約数和(自身を含む): 1935961620480

約数和(自身を除く): 1079175395710

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 3059, 4370, 6118, 15295, 30590, 28008703, 56017406, 140043515, 196060921, 280087030, 392121842, 532165357, 644200169, 980304605, 1064330714, 1288400338, 1960609210, 2660826785, 3221000845, 3725157499, 4509401183, 5321653570, 6442001690, 7450314998, 9018802366, 12239803211, 18625787495, 22547005915, 24479606422, 37251574990, 45094011830, 61199016055, 85678622477, 122398032110, 171357244954, 428393112385, 856786224770]

約数ペア:

[(1, 856786224770), (2, 428393112385), (5, 171357244954), (7, 122398032110), (10, 85678622477), (14, 61199016055), (19, 45094011830), (23, 37251574990), (35, 24479606422), (38, 22547005915), (46, 18625787495), (70, 12239803211), (95, 9018802366), (115, 7450314998), (133, 6442001690), (161, 5321653570), (190, 4509401183), (230, 3725157499), (266, 3221000845), (322, 2660826785), (437, 1960609210), (665, 1288400338), (805, 1064330714), (874, 980304605), (1330, 644200169), (1610, 532165357), (2185, 392121842), (3059, 280087030), (4370, 196060921), (6118, 140043515), (15295, 56017406), (30590, 28008703)]