1238097770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9931}}^1$

素因数の和:10095

約数の個数: 64

約数和(自身を含む): 2763161856

約数和(自身を除く): 1525064086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 137, 182, 274, 455, 685, 910, 959, 1370, 1781, 1918, 3562, 4795, 8905, 9590, 9931, 12467, 17810, 19862, 24934, 49655, 62335, 69517, 99310, 124670, 129103, 139034, 258206, 347585, 645515, 695170, 903721, 1291030, 1360547, 1807442, 2721094, 4518605, 6802735, 9037210, 9523829, 13605470, 17687111, 19047658, 35374222, 47619145, 88435555, 95238290, 123809777, 176871110, 247619554, 619048885, 1238097770]

約数ペア:

[(1, 1238097770), (2, 619048885), (5, 247619554), (7, 176871110), (10, 123809777), (13, 95238290), (14, 88435555), (26, 47619145), (35, 35374222), (65, 19047658), (70, 17687111), (91, 13605470), (130, 9523829), (137, 9037210), (182, 6802735), (274, 4518605), (455, 2721094), (685, 1807442), (910, 1360547), (959, 1291030), (1370, 903721), (1781, 695170), (1918, 645515), (3562, 347585), (4795, 258206), (8905, 139034), (9590, 129103), (9931, 124670), (12467, 99310), (17810, 69517), (19862, 62335), (24934, 49655)]