948346990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 1725403680

約数和(自身を除く): 777056690

約数列:

[1, 2, 5, 10, 131, 262, 389, 655, 778, 1310, 1861, 1945, 3722, 3890, 9305, 18610, 50959, 101918, 243791, 254795, 487582, 509590, 723929, 1218955, 1447858, 2437910, 3619645, 7239290, 94834699, 189669398, 474173495, 948346990]

約数ペア:

[(1, 948346990), (2, 474173495), (5, 189669398), (10, 94834699), (131, 7239290), (262, 3619645), (389, 2437910), (655, 1447858), (778, 1218955), (1310, 723929), (1861, 509590), (1945, 487582), (3722, 254795), (3890, 243791), (9305, 101918), (18610, 50959)]