49840010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 102985344

約数和(自身を除く): 53145334

約数列:

[1, 2, 5, 10, 11, 22, 41, 43, 55, 82, 86, 110, 205, 215, 257, 410, 430, 451, 473, 514, 902, 946, 1285, 1763, 2255, 2365, 2570, 2827, 3526, 4510, 4730, 5654, 8815, 10537, 11051, 14135, 17630, 19393, 21074, 22102, 28270, 38786, 52685, 55255, 96965, 105370, 110510, 115907, 121561, 193930, 231814, 243122, 453091, 579535, 607805, 906182, 1159070, 1215610, 2265455, 4530910, 4984001, 9968002, 24920005, 49840010]

約数ペア:

[(1, 49840010), (2, 24920005), (5, 9968002), (10, 4984001), (11, 4530910), (22, 2265455), (41, 1215610), (43, 1159070), (55, 906182), (82, 607805), (86, 579535), (110, 453091), (205, 243122), (215, 231814), (257, 193930), (410, 121561), (430, 115907), (451, 110510), (473, 105370), (514, 96965), (902, 55255), (946, 52685), (1285, 38786), (1763, 28270), (2255, 22102), (2365, 21074), (2570, 19393), (2827, 17630), (3526, 14135), (4510, 11051), (4730, 10537), (5654, 8815)]