7777474910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4253

約数の個数: 64

約数和(自身を含む): 14930153280

約数和(自身を除く): 7152678370

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 163, 205, 290, 326, 410, 815, 1189, 1630, 2378, 4013, 4727, 5945, 6683, 8026, 9454, 11890, 13366, 20065, 23635, 33415, 40130, 47270, 66830, 116377, 164533, 193807, 232754, 329066, 387614, 581885, 654119, 822665, 969035, 1163770, 1308238, 1645330, 1938070, 3270595, 4771457, 6541190, 9542914, 18969451, 23857285, 26818879, 37938902, 47714570, 53637758, 94847255, 134094395, 189694510, 268188790, 777747491, 1555494982, 3888737455, 7777474910]

約数ペア:

[(1, 7777474910), (2, 3888737455), (5, 1555494982), (10, 777747491), (29, 268188790), (41, 189694510), (58, 134094395), (82, 94847255), (145, 53637758), (163, 47714570), (205, 37938902), (290, 26818879), (326, 23857285), (410, 18969451), (815, 9542914), (1189, 6541190), (1630, 4771457), (2378, 3270595), (4013, 1938070), (4727, 1645330), (5945, 1308238), (6683, 1163770), (8026, 969035), (9454, 822665), (11890, 654119), (13366, 581885), (20065, 387614), (23635, 329066), (33415, 232754), (40130, 193807), (47270, 164533), (66830, 116377)]