88162490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18329}}^1$

素因数の和:18386

約数の個数: 32

約数和(自身を含む): 175528080

約数和(自身を除く): 87365590

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 18329, 36658, 91645, 183290, 238277, 476554, 678173, 1191385, 1356346, 2382770, 3390865, 6781730, 8816249, 17632498, 44081245, 88162490]

約数ペア:

[(1, 88162490), (2, 44081245), (5, 17632498), (10, 8816249), (13, 6781730), (26, 3390865), (37, 2382770), (65, 1356346), (74, 1191385), (130, 678173), (185, 476554), (370, 238277), (481, 183290), (962, 91645), (2405, 36658), (4810, 18329)]