194776340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2113}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 447491520

約数和(自身を除く): 252715180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 1676, 2095, 2113, 4190, 4226, 4609, 8380, 8452, 9218, 10565, 18436, 21130, 23045, 23243, 42260, 46090, 46486, 92180, 92972, 116215, 232430, 464860, 885347, 1770694, 3541388, 4426735, 8853470, 9738817, 17706940, 19477634, 38955268, 48694085, 97388170, 194776340]

約数ペア:

[(1, 194776340), (2, 97388170), (4, 48694085), (5, 38955268), (10, 19477634), (11, 17706940), (20, 9738817), (22, 8853470), (44, 4426735), (55, 3541388), (110, 1770694), (220, 885347), (419, 464860), (838, 232430), (1676, 116215), (2095, 92972), (2113, 92180), (4190, 46486), (4226, 46090), (4609, 42260), (8380, 23243), (8452, 23045), (9218, 21130), (10565, 18436)]