804967850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1597}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 1588980888

約数和(自身を除く): 784013038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 593, 850, 1186, 1597, 2965, 3194, 5930, 7985, 10081, 14825, 15970, 20162, 27149, 29650, 39925, 50405, 54298, 79850, 100810, 135745, 252025, 271490, 504050, 678725, 947021, 1357450, 1894042, 4735105, 9470210, 16099357, 23675525, 32198714, 47351050, 80496785, 160993570, 402483925, 804967850]

約数ペア:

[(1, 804967850), (2, 402483925), (5, 160993570), (10, 80496785), (17, 47351050), (25, 32198714), (34, 23675525), (50, 16099357), (85, 9470210), (170, 4735105), (425, 1894042), (593, 1357450), (850, 947021), (1186, 678725), (1597, 504050), (2965, 271490), (3194, 252025), (5930, 135745), (7985, 100810), (10081, 79850), (14825, 54298), (15970, 50405), (20162, 39925), (27149, 29650)]