22214780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6938

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 33426820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6899, 13798, 27596, 34495, 48293, 68990, 96586, 137980, 158677, 193172, 241465, 317354, 482930, 634708, 793385, 965860, 1110739, 1586770, 2221478, 3173540, 4442956, 5553695, 11107390, 22214780]

約数ペア:

[(1, 22214780), (2, 11107390), (4, 5553695), (5, 4442956), (7, 3173540), (10, 2221478), (14, 1586770), (20, 1110739), (23, 965860), (28, 793385), (35, 634708), (46, 482930), (70, 317354), (92, 241465), (115, 193172), (140, 158677), (161, 137980), (230, 96586), (322, 68990), (460, 48293), (644, 34495), (805, 27596), (1610, 13798), (3220, 6899)]