804939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{52201}}^1$

素因数の和:52470

約数の個数: 48

約数和(自身を含む): 2262643488

約数和(自身を除く): 1457704068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 52201, 104402, 156603, 208804, 261005, 313206, 522010, 626412, 783015, 1044020, 1566030, 3132060, 13415657, 26831314, 40246971, 53662628, 67078285, 80493942, 134156570, 160987884, 201234855, 268313140, 402469710, 804939420]

約数ペア:

[(1, 804939420), (2, 402469710), (3, 268313140), (4, 201234855), (5, 160987884), (6, 134156570), (10, 80493942), (12, 67078285), (15, 53662628), (20, 40246971), (30, 26831314), (60, 13415657), (257, 3132060), (514, 1566030), (771, 1044020), (1028, 783015), (1285, 626412), (1542, 522010), (2570, 313206), (3084, 261005), (3855, 208804), (5140, 156603), (7710, 104402), (15420, 52201)]