2551613330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{9161}}^1$

素因数の和:9371

約数の個数: 64

約数和(自身を含む): 5509513728

約数和(自身を除く): 2957900398

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 173, 230, 322, 346, 805, 865, 1211, 1610, 1730, 2422, 3979, 6055, 7958, 9161, 12110, 18322, 19895, 27853, 39790, 45805, 55706, 64127, 91610, 128254, 139265, 210703, 278530, 320635, 421406, 641270, 1053515, 1474921, 1584853, 2107030, 2949842, 3169706, 7374605, 7924265, 11093971, 14749210, 15848530, 22187942, 36451619, 55469855, 72903238, 110939710, 182258095, 255161333, 364516190, 510322666, 1275806665, 2551613330]

約数ペア:

[(1, 2551613330), (2, 1275806665), (5, 510322666), (7, 364516190), (10, 255161333), (14, 182258095), (23, 110939710), (35, 72903238), (46, 55469855), (70, 36451619), (115, 22187942), (161, 15848530), (173, 14749210), (230, 11093971), (322, 7924265), (346, 7374605), (805, 3169706), (865, 2949842), (1211, 2107030), (1610, 1584853), (1730, 1474921), (2422, 1053515), (3979, 641270), (6055, 421406), (7958, 320635), (9161, 278530), (12110, 210703), (18322, 139265), (19895, 128254), (27853, 91610), (39790, 64127), (45805, 55706)]