202130210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14407}}^1$

素因数の和:14498

約数の個数: 32

約数和(自身を含む): 385903872

約数和(自身を除く): 183773662

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 14407, 28814, 72035, 144070, 331361, 662722, 878827, 1656805, 1757654, 3313610, 4394135, 8788270, 20213021, 40426042, 101065105, 202130210]

約数ペア:

[(1, 202130210), (2, 101065105), (5, 40426042), (10, 20213021), (23, 8788270), (46, 4394135), (61, 3313610), (115, 1757654), (122, 1656805), (230, 878827), (305, 662722), (610, 331361), (1403, 144070), (2806, 72035), (7015, 28814), (14030, 14407)]