2007506865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1787}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 3960262656

約数和(自身を除く): 1952755791

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 823, 1365, 1787, 2469, 4115, 5361, 5761, 8935, 10699, 12345, 12509, 17283, 23231, 26805, 28805, 32097, 37527, 53495, 62545, 69693, 74893, 86415, 116155, 160485, 162617, 187635, 224679, 348465, 374465, 487851, 813085, 1123395, 1470701, 2439255, 4412103, 7353505, 10294907, 19119113, 22060515, 30884721, 51474535, 57357339, 95595565, 133833791, 154423605, 286786695, 401501373, 669168955, 2007506865]

約数ペア:

[(1, 2007506865), (3, 669168955), (5, 401501373), (7, 286786695), (13, 154423605), (15, 133833791), (21, 95595565), (35, 57357339), (39, 51474535), (65, 30884721), (91, 22060515), (105, 19119113), (195, 10294907), (273, 7353505), (455, 4412103), (823, 2439255), (1365, 1470701), (1787, 1123395), (2469, 813085), (4115, 487851), (5361, 374465), (5761, 348465), (8935, 224679), (10699, 187635), (12345, 162617), (12509, 160485), (17283, 116155), (23231, 86415), (26805, 74893), (28805, 69693), (32097, 62545), (37527, 53495)]