1330555780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1\times {\mathrm{1367}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 2866824576

約数和(自身を除く): 1536268796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1187, 1367, 2374, 2734, 4748, 5468, 5935, 6835, 11870, 13670, 23740, 27340, 48667, 56047, 97334, 112094, 194668, 224188, 243335, 280235, 486670, 560470, 973340, 1120940, 1622629, 3245258, 6490516, 8113145, 16226290, 32452580, 66527789, 133055578, 266111156, 332638945, 665277890, 1330555780]

約数ペア:

[(1, 1330555780), (2, 665277890), (4, 332638945), (5, 266111156), (10, 133055578), (20, 66527789), (41, 32452580), (82, 16226290), (164, 8113145), (205, 6490516), (410, 3245258), (820, 1622629), (1187, 1120940), (1367, 973340), (2374, 560470), (2734, 486670), (4748, 280235), (5468, 243335), (5935, 224188), (6835, 194668), (11870, 112094), (13670, 97334), (23740, 56047), (27340, 48667)]