9980453368

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{1229}}^1\times {\mathrm{5101}}^1$

素因数の和:6535

約数の個数: 32

約数和(自身を含む): 18826380000

約数和(自身を除く): 8845926632

約数列:

[1, 2, 4, 8, 199, 398, 796, 1229, 1592, 2458, 4916, 5101, 9832, 10202, 20404, 40808, 244571, 489142, 978284, 1015099, 1956568, 2030198, 4060396, 6269129, 8120792, 12538258, 25076516, 50153032, 1247556671, 2495113342, 4990226684, 9980453368]

約数ペア:

[(1, 9980453368), (2, 4990226684), (4, 2495113342), (8, 1247556671), (199, 50153032), (398, 25076516), (796, 12538258), (1229, 8120792), (1592, 6269129), (2458, 4060396), (4916, 2030198), (5101, 1956568), (9832, 1015099), (10202, 978284), (20404, 489142), (40808, 244571)]