2004700545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 3811017600

約数和(自身を除く): 1806317055

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 233, 261, 285, 347, 435, 551, 699, 855, 1041, 1165, 1305, 1653, 1735, 2097, 2755, 3123, 3495, 4427, 4959, 5205, 6593, 6757, 8265, 10063, 10485, 13281, 15615, 19779, 20271, 22135, 24795, 30189, 32965, 33785, 39843, 50315, 59337, 60813, 66405, 80851, 90567, 98895, 101355, 128383, 150945, 191197, 199215, 242553, 296685, 304065, 385149, 404255, 452835, 573591, 641915, 727659, 955985, 1155447, 1212765, 1536169, 1720773, 1925745, 2344679, 2867955, 3638295, 4608507, 5777235, 7034037, 7680845, 8603865, 11723395, 13825521, 21102111, 23042535, 35170185, 44548901, 69127605, 105510555, 133646703, 222744505, 400940109, 668233515, 2004700545]

約数ペア:

[(1, 2004700545), (3, 668233515), (5, 400940109), (9, 222744505), (15, 133646703), (19, 105510555), (29, 69127605), (45, 44548901), (57, 35170185), (87, 23042535), (95, 21102111), (145, 13825521), (171, 11723395), (233, 8603865), (261, 7680845), (285, 7034037), (347, 5777235), (435, 4608507), (551, 3638295), (699, 2867955), (855, 2344679), (1041, 1925745), (1165, 1720773), (1305, 1536169), (1653, 1212765), (1735, 1155447), (2097, 955985), (2755, 727659), (3123, 641915), (3495, 573591), (4427, 452835), (4959, 404255), (5205, 385149), (6593, 304065), (6757, 296685), (8265, 242553), (10063, 199215), (10485, 191197), (13281, 150945), (15615, 128383), (19779, 101355), (20271, 98895), (22135, 90567), (24795, 80851), (30189, 66405), (32965, 60813), (33785, 59337), (39843, 50315)]