210335860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3259}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 506056320

約数和(自身を除く): 295720460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 3259, 4610, 6454, 6518, 9220, 12908, 13036, 16135, 16295, 22813, 32270, 32590, 45626, 64540, 65180, 91252, 114065, 228130, 456260, 1502399, 3004798, 6009596, 7511995, 10516793, 15023990, 21033586, 30047980, 42067172, 52583965, 105167930, 210335860]

約数ペア:

[(1, 210335860), (2, 105167930), (4, 52583965), (5, 42067172), (7, 30047980), (10, 21033586), (14, 15023990), (20, 10516793), (28, 7511995), (35, 6009596), (70, 3004798), (140, 1502399), (461, 456260), (922, 228130), (1844, 114065), (2305, 91252), (3227, 65180), (3259, 64540), (4610, 45626), (6454, 32590), (6518, 32270), (9220, 22813), (12908, 16295), (13036, 16135)]