99991390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5099}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 188373600

約数和(自身を除く): 88382210

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 5099, 9805, 10198, 19610, 25495, 50990, 188663, 270247, 377326, 540494, 943315, 1351235, 1886630, 2702470, 9999139, 19998278, 49995695, 99991390]

約数ペア:

[(1, 99991390), (2, 49995695), (5, 19998278), (10, 9999139), (37, 2702470), (53, 1886630), (74, 1351235), (106, 943315), (185, 540494), (265, 377326), (370, 270247), (530, 188663), (1961, 50990), (3922, 25495), (5099, 19610), (9805, 10198)]