2195964106

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 3925065600

約数和(自身を除く): 1729101494

約数列:

[1, 2, 7, 14, 49, 79, 89, 98, 158, 178, 553, 623, 1106, 1246, 3187, 3871, 4361, 6374, 7031, 7742, 8722, 14062, 22309, 44618, 49217, 98434, 156163, 251773, 283643, 312326, 344519, 503546, 567286, 689038, 1762411, 1985501, 3524822, 3971002, 12336877, 13898507, 22407797, 24673754, 27797014, 44815594, 156854579, 313709158, 1097982053, 2195964106]

約数ペア:

[(1, 2195964106), (2, 1097982053), (7, 313709158), (14, 156854579), (49, 44815594), (79, 27797014), (89, 24673754), (98, 22407797), (158, 13898507), (178, 12336877), (553, 3971002), (623, 3524822), (1106, 1985501), (1246, 1762411), (3187, 689038), (3871, 567286), (4361, 503546), (6374, 344519), (7031, 312326), (7742, 283643), (8722, 251773), (14062, 156163), (22309, 98434), (44618, 49217)]